diff options
30 files changed, 138 insertions, 145 deletions
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index 11abc7b..46e5866 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -109,7 +109,7 @@ static struct proc_dir_entry *acpi_ac_dir; static int acpi_ac_seq_show(struct seq_file *seq, void *offset) { - struct acpi_ac *ac = (struct acpi_ac *)seq->private; + struct acpi_ac *ac = seq->private; if (!ac) @@ -187,7 +187,7 @@ static int acpi_ac_remove_fs(struct acpi_device *device) static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) { - struct acpi_ac *ac = (struct acpi_ac *)data; + struct acpi_ac *ac = data; struct acpi_device *device = NULL; @@ -269,7 +269,7 @@ static int acpi_ac_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - ac = (struct acpi_ac *)acpi_driver_data(device); + ac = acpi_driver_data(device); status = acpi_remove_notify_handler(device->handle, ACPI_ALL_NOTIFY, acpi_ac_notify); diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index 98099de..1368783 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -427,7 +427,7 @@ static int acpi_memory_device_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - mem_device = (struct acpi_memory_device *)acpi_driver_data(device); + mem_device = acpi_driver_data(device); kfree(mem_device); return 0; diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c index e9ee4c5..f7db8ea 100644 --- a/drivers/acpi/asus_acpi.c +++ b/drivers/acpi/asus_acpi.c @@ -1128,7 +1128,7 @@ static int asus_hotk_get_info(void) if (ACPI_FAILURE(status)) printk(KERN_WARNING " Couldn't get the DSDT table header\n"); else - asus_info = (struct acpi_table_header *)dsdt.pointer; + asus_info = dsdt.pointer; /* We have to write 0 on init this far for all ASUS models */ if (!write_acpi_int(hotk->handle, "INIT", 0, &buffer)) { @@ -1150,7 +1150,7 @@ static int asus_hotk_get_info(void) * asus_model_match() and try something completely different. */ if (buffer.pointer) { - model = (union acpi_object *)buffer.pointer; + model = buffer.pointer; switch (model->type) { case ACPI_TYPE_STRING: string = model->string.pointer; @@ -1245,8 +1245,7 @@ static int asus_hotk_add(struct acpi_device *device) printk(KERN_NOTICE "Asus Laptop ACPI Extras version %s\n", ASUS_ACPI_VERSION); - hotk = - (struct asus_hotk *)kmalloc(sizeof(struct asus_hotk), GFP_KERNEL); + hotk = kmalloc(sizeof(struct asus_hotk), GFP_KERNEL); if (!hotk) return -ENOMEM; memset(hotk, 0, sizeof(struct asus_hotk)); diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 9810e2a..adb0d27 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -147,7 +147,7 @@ acpi_battery_get_info(struct acpi_battery *battery, return -ENODEV; } - package = (union acpi_object *)buffer.pointer; + package = buffer.pointer; /* Extract Package Data */ @@ -177,7 +177,7 @@ acpi_battery_get_info(struct acpi_battery *battery, kfree(buffer.pointer); if (!result) - (*bif) = (struct acpi_battery_info *)data.pointer; + (*bif) = data.pointer; return result; } @@ -207,7 +207,7 @@ acpi_battery_get_status(struct acpi_battery *battery, return -ENODEV; } - package = (union acpi_object *)buffer.pointer; + package = buffer.pointer; /* Extract Package Data */ @@ -237,7 +237,7 @@ acpi_battery_get_status(struct acpi_battery *battery, kfree(buffer.pointer); if (!result) - (*bst) = (struct acpi_battery_status *)data.pointer; + (*bst) = data.pointer; return result; } @@ -332,7 +332,7 @@ static struct proc_dir_entry *acpi_battery_dir; static int acpi_battery_read_info(struct seq_file *seq, void *offset) { int result = 0; - struct acpi_battery *battery = (struct acpi_battery *)seq->private; + struct acpi_battery *battery = seq->private; struct acpi_battery_info *bif = NULL; char *units = "?"; @@ -416,7 +416,7 @@ static int acpi_battery_info_open_fs(struct inode *inode, struct file *file) static int acpi_battery_read_state(struct seq_file *seq, void *offset) { int result = 0; - struct acpi_battery *battery = (struct acpi_battery *)seq->private; + struct acpi_battery *battery = seq->private; struct acpi_battery_status *bst = NULL; char *units = "?"; @@ -492,7 +492,7 @@ static int acpi_battery_state_open_fs(struct inode *inode, struct file *file) static int acpi_battery_read_alarm(struct seq_file *seq, void *offset) { - struct acpi_battery *battery = (struct acpi_battery *)seq->private; + struct acpi_battery *battery = seq->private; char *units = "?"; @@ -529,8 +529,8 @@ acpi_battery_write_alarm(struct file *file, { int result = 0; char alarm_string[12] = { '\0' }; - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_battery *battery = (struct acpi_battery *)m->private; + struct seq_file *m = file->private_data; + struct acpi_battery *battery = m->private; if (!battery || (count > sizeof(alarm_string) - 1)) @@ -656,7 +656,7 @@ static int acpi_battery_remove_fs(struct acpi_device *device) static void acpi_battery_notify(acpi_handle handle, u32 event, void *data) { - struct acpi_battery *battery = (struct acpi_battery *)data; + struct acpi_battery *battery = data; struct acpi_device *device = NULL; @@ -740,7 +740,7 @@ static int acpi_battery_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - battery = (struct acpi_battery *)acpi_driver_data(device); + battery = acpi_driver_data(device); status = acpi_remove_notify_handler(device->handle, ACPI_ALL_NOTIFY, diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 5ef885e..fe914eb 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -109,7 +109,7 @@ static struct proc_dir_entry *acpi_button_dir; static int acpi_button_info_seq_show(struct seq_file *seq, void *offset) { - struct acpi_button *button = (struct acpi_button *)seq->private; + struct acpi_button *button = seq->private; if (!button || !button->device) @@ -128,7 +128,7 @@ static int acpi_button_info_open_fs(struct inode *inode, struct file *file) static int acpi_button_state_seq_show(struct seq_file *seq, void *offset) { - struct acpi_button *button = (struct acpi_button *)seq->private; + struct acpi_button *button = seq->private; acpi_status status; unsigned long state; @@ -253,7 +253,7 @@ static int acpi_button_remove_fs(struct acpi_device *device) static void acpi_button_notify(acpi_handle handle, u32 event, void *data) { - struct acpi_button *button = (struct acpi_button *)data; + struct acpi_button *button = data; if (!button || !button->device) @@ -275,7 +275,7 @@ static void acpi_button_notify(acpi_handle handle, u32 event, void *data) static acpi_status acpi_button_notify_fixed(void *data) { - struct acpi_button *button = (struct acpi_button *)data; + struct acpi_button *button = data; if (!button) diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c index 871aa52..a153817 100644 --- a/drivers/acpi/container.c +++ b/drivers/acpi/container.c @@ -117,7 +117,7 @@ static int acpi_container_remove(struct acpi_device *device, int type) acpi_status status = AE_OK; struct acpi_container *pc = NULL; - pc = (struct acpi_container *)acpi_driver_data(device); + pc = acpi_driver_data(device); kfree(pc); return status; } diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 578b99b..3c3dee8 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -524,7 +524,7 @@ EXPORT_SYMBOL_GPL(unregister_hotplug_dock_device); */ static void dock_notify(acpi_handle handle, u32 event, void *data) { - struct dock_station *ds = (struct dock_station *)data; + struct dock_station *ds = data; switch (event) { case ACPI_NOTIFY_BUS_CHECK: @@ -587,7 +587,7 @@ find_dock_devices(acpi_handle handle, u32 lvl, void *context, void **rv) { acpi_status status; acpi_handle tmp; - struct dock_station *ds = (struct dock_station *)context; + struct dock_station *ds = context; struct dock_dependent_device *dd; status = acpi_bus_get_ejd(handle, &tmp); @@ -702,7 +702,7 @@ static int dock_remove(void) static acpi_status find_dock(acpi_handle handle, u32 lvl, void *context, void **rv) { - int *count = (int *)context; + int *count = context; acpi_status status = AE_OK; if (is_dock(handle)) { diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index e5d7963..d560b5e 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -716,7 +716,7 @@ static void acpi_ec_gpe_poll_query(void *ec_cxt) } static void acpi_ec_gpe_intr_query(void *ec_cxt) { - union acpi_ec *ec = (union acpi_ec *)ec_cxt; + union acpi_ec *ec = ec_cxt; u32 value; int result = -ENODATA; static char object_name[5] = { '_', 'Q', '0', '0', '\0' }; @@ -752,7 +752,7 @@ static u32 acpi_ec_gpe_handler(void *data) static u32 acpi_ec_gpe_poll_handler(void *data) { acpi_status status = AE_OK; - union acpi_ec *ec = (union acpi_ec *)data; + union acpi_ec *ec = data; if (!ec) return ACPI_INTERRUPT_NOT_HANDLED; @@ -770,7 +770,7 @@ static u32 acpi_ec_gpe_intr_handler(void *data) { acpi_status status = AE_OK; u32 value; - union acpi_ec *ec = (union acpi_ec *)data; + union acpi_ec *ec = data; if (!ec) return ACPI_INTERRUPT_NOT_HANDLED; @@ -848,7 +848,7 @@ acpi_ec_space_handler(u32 function, return AE_BAD_PARAMETER; } - ec = (union acpi_ec *)handler_context; + ec = handler_context; next_byte: switch (function) { @@ -905,7 +905,7 @@ static struct proc_dir_entry *acpi_ec_dir; static int acpi_ec_read_info(struct seq_file *seq, void *offset) { - union acpi_ec *ec = (union acpi_ec *)seq->private; + union acpi_ec *ec = seq->private; if (!ec) @@ -1136,7 +1136,7 @@ static int acpi_ec_remove(struct acpi_device *device, int type) static acpi_status acpi_ec_io_ports(struct acpi_resource *resource, void *context) { - union acpi_ec *ec = (union acpi_ec *)context; + union acpi_ec *ec = context; struct acpi_generic_address *addr; if (resource->type != ACPI_RESOURCE_TYPE_IO) { diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index 045c894..c413e69 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -99,8 +99,8 @@ acpi_fan_write_state(struct file *file, const char __user * buffer, size_t count, loff_t * ppos) { int result = 0; - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_fan *fan = (struct acpi_fan *)m->private; + struct seq_file *m = file->private_data; + struct acpi_fan *fan = m->private; char state_string[12] = { '\0' }; @@ -229,7 +229,7 @@ static int acpi_fan_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - fan = (struct acpi_fan *)acpi_driver_data(device); + fan = acpi_driver_data(device); acpi_fan_remove_fs(device); diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index 10f160d..ba5686f 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -96,7 +96,7 @@ struct acpi_find_pci_root { static acpi_status do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data) { - unsigned long *busnr = (unsigned long *)data; + unsigned long *busnr = data; struct acpi_resource_address64 address; if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 && @@ -217,7 +217,7 @@ do_acpi_find_child(acpi_handle handle, u32 lvl, void *context, void **rv) acpi_status status; struct acpi_device_info *info; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; - struct acpi_find_child *find = (struct acpi_find_child *)context; + struct acpi_find_child *find = context; status = acpi_get_object_info(handle, &buffer); if (ACPI_SUCCESS(status)) { diff --git a/drivers/acpi/hotkey.c b/drivers/acpi/hotkey.c index 1ba2db6..8edfb92 100644 --- a/drivers/acpi/hotkey.c +++ b/drivers/acpi/hotkey.c @@ -265,8 +265,7 @@ static char *format_result(union acpi_object *object) static int hotkey_polling_seq_show(struct seq_file *seq, void *offset) { - struct acpi_polling_hotkey *poll_hotkey = - (struct acpi_polling_hotkey *)seq->private; + struct acpi_polling_hotkey *poll_hotkey = seq->private; char *buf; @@ -577,7 +576,7 @@ init_poll_hotkey_device(union acpi_hotkey *key, char **config_entry, if (ACPI_FAILURE(status)) goto do_fail_zero; key->poll_hotkey.poll_result = - (union acpi_object *)kmalloc(sizeof(union acpi_object), GFP_KERNEL); + kmalloc(sizeof(union acpi_object), GFP_KERNEL); if (!key->poll_hotkey.poll_result) goto do_fail_zero; return AE_OK; diff --git a/drivers/acpi/i2c_ec.c b/drivers/acpi/i2c_ec.c index 6342e61..82e3e64 100644 --- a/drivers/acpi/i2c_ec.c +++ b/drivers/acpi/i2c_ec.c @@ -393,7 +393,7 @@ static void __exit acpi_ec_hc_exit(void) struct acpi_ec_hc *acpi_get_ec_hc(struct acpi_device *device) { - return ((struct acpi_ec_hc *)acpi_driver_data(device->parent)); + return acpi_driver_data(device->parent); } EXPORT_SYMBOL(acpi_get_ec_hc); diff --git a/drivers/acpi/ibm_acpi.c b/drivers/acpi/ibm_acpi.c index 15fc124..6fbb420 100644 --- a/drivers/acpi/ibm_acpi.c +++ b/drivers/acpi/ibm_acpi.c @@ -1721,7 +1721,7 @@ static struct ibm_struct ibms[] = { static int dispatch_read(char *page, char **start, off_t off, int count, int *eof, void *data) { - struct ibm_struct *ibm = (struct ibm_struct *)data; + struct ibm_struct *ibm = data; int len; if (!ibm || !ibm->read) @@ -1746,7 +1746,7 @@ static int dispatch_read(char *page, char **start, off_t off, int count, static int dispatch_write(struct file *file, const char __user * userbuf, unsigned long count, void *data) { - struct ibm_struct *ibm = (struct ibm_struct *)data; + struct ibm_struct *ibm = data; char *kernbuf; int ret; @@ -1775,7 +1775,7 @@ static int dispatch_write(struct file *file, const char __user * userbuf, static void dispatch_notify(acpi_handle handle, u32 event, void *data) { - struct ibm_struct *ibm = (struct ibm_struct *)data; + struct ibm_struct *ibm = data; if (!ibm || !ibm->notify) return; diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index e5e448e..bd96a70 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -248,7 +248,7 @@ int acpi_get_pxm(acpi_handle h) handle = phandle; status = acpi_evaluate_integer(handle, "_PXM", NULL, &pxm); if (ACPI_SUCCESS(status)) - return (int)pxm; + return pxm; status = acpi_get_parent(handle, &phandle); } while (ACPI_SUCCESS(status)); return -1; diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 068fe4f..2ed2d70 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -569,7 +569,7 @@ static void acpi_os_execute_deferred(void *context) struct acpi_os_dpc *dpc = NULL; - dpc = (struct acpi_os_dpc *)context; + dpc = context; if (!dpc) { printk(KERN_ERR PREFIX "Invalid (NULL) context\n"); return; @@ -1060,7 +1060,7 @@ acpi_os_create_cache(char *name, u16 size, u16 depth, acpi_cache_t ** cache) acpi_status acpi_os_purge_cache(acpi_cache_t * cache) { - (void)kmem_cache_shrink(cache); + kmem_cache_shrink(cache); return (AE_OK); } diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c index 1e2ae6e..70b440f 100644 --- a/drivers/acpi/pci_bind.c +++ b/drivers/acpi/pci_bind.c @@ -281,7 +281,7 @@ int acpi_pci_unbind(struct acpi_device *device) if (!device || !device->parent) return -EINVAL; - pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); + pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); if (!pathname) return -ENOMEM; memset(pathname, 0, ACPI_PATHNAME_MAX); @@ -332,7 +332,7 @@ acpi_pci_bind_root(struct acpi_device *device, struct acpi_buffer buffer = { 0, NULL }; - pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); + pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); if (!pathname) return -ENOMEM; memset(pathname, 0, ACPI_PATHNAME_MAX); diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index feda034..226892e 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -161,7 +161,7 @@ int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus) static int first_time = 1; - pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); + pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); if (!pathname) return -ENOMEM; memset(pathname, 0, ACPI_PATHNAME_MAX); diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c index 7f3e7e7..6718198 100644 --- a/drivers/acpi/pci_link.c +++ b/drivers/acpi/pci_link.c @@ -103,7 +103,7 @@ DEFINE_MUTEX(acpi_link_lock); static acpi_status acpi_pci_link_check_possible(struct acpi_resource *resource, void *context) { - struct acpi_pci_link *link = (struct acpi_pci_link *)context; + struct acpi_pci_link *link = context; u32 i = 0; @@ -613,7 +613,7 @@ acpi_pci_link_allocate_irq(acpi_handle handle, return -1; } - link = (struct acpi_pci_link *)acpi_driver_data(device); + link = acpi_driver_data(device); if (!link) { printk(KERN_ERR PREFIX "Invalid link context\n"); return -1; @@ -668,7 +668,7 @@ int acpi_pci_link_free_irq(acpi_handle handle) return -1; } - link = (struct acpi_pci_link *)acpi_driver_data(device); + link = acpi_driver_data(device); if (!link) { printk(KERN_ERR PREFIX "Invalid link context\n"); return -1; @@ -808,7 +808,7 @@ static int acpi_pci_link_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - link = (struct acpi_pci_link *)acpi_driver_data(device); + link = acpi_driver_data(device); mutex_lock(&acpi_link_lock); list_del(&link->node); diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 0984a1e..03e0374 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -119,7 +119,7 @@ EXPORT_SYMBOL(acpi_pci_unregister_driver); static acpi_status get_root_bridge_busnr_callback(struct acpi_resource *resource, void *data) { - int *busnr = (int *)data; + int *busnr = data; struct acpi_resource_address64 address; if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 && @@ -331,7 +331,7 @@ static int acpi_pci_root_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - root = (struct acpi_pci_root *)acpi_driver_data(device); + root = acpi_driver_data(device); kfree(root); diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index fec225d..e9dab54 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -108,7 +108,7 @@ acpi_power_get_context(acpi_handle handle, return result; } - *resource = (struct acpi_power_resource *)acpi_driver_data(device); + *resource = acpi_driver_data(device); if (!resource) return -ENODEV; @@ -445,7 +445,7 @@ static int acpi_power_seq_show(struct seq_file *seq, void *offset) struct acpi_power_resource *resource = NULL; - resource = (struct acpi_power_resource *)seq->private; + resource = seq->private; if (!resource) goto end; @@ -593,7 +593,7 @@ static int acpi_power_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - resource = (struct acpi_power_resource *)acpi_driver_data(device); + resource = acpi_driver_data(device); acpi_power_remove_fs(device); diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index b13d644..44c624b 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -277,7 +277,7 @@ static struct proc_dir_entry *acpi_processor_dir = NULL; static int acpi_processor_info_seq_show(struct seq_file *seq, void *offset) { - struct acpi_processor *pr = (struct acpi_processor *)seq->private; + struct acpi_processor *pr = seq->private; if (!pr) @@ -542,12 +542,12 @@ static int acpi_processor_start(struct acpi_device *device) * Don't trust it blindly */ if (processor_device_array[pr->id] != NULL && - processor_device_array[pr->id] != (void *)device) { + processor_device_array[pr->id] != device) { printk(KERN_WARNING "BIOS reported wrong ACPI id" "for the processor\n"); return -ENODEV; } - processor_device_array[pr->id] = (void *)device; + processor_device_array[pr->id] = device; processors[pr->id] = pr; @@ -578,7 +578,7 @@ static int acpi_processor_start(struct acpi_device *device) static void acpi_processor_notify(acpi_handle handle, u32 event, void *data) { - struct acpi_processor *pr = (struct acpi_processor *)data; + struct acpi_processor *pr = data; struct acpi_device *device = NULL; @@ -637,7 +637,7 @@ static int acpi_processor_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - pr = (struct acpi_processor *)acpi_driver_data(device); + pr = acpi_driver_data(device); if (pr->id >= NR_CPUS) { kfree(pr); diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 0a395fc..4504684 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -671,7 +671,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) return -ENODEV; } - cst = (union acpi_object *)buffer.pointer; + cst = buffer.pointer; /* There must be at least 2 elements */ if (!cst || (cst->type != ACPI_TYPE_PACKAGE) || cst->package.count < 2) { @@ -700,14 +700,14 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) memset(&cx, 0, sizeof(cx)); - element = (union acpi_object *)&(cst->package.elements[i]); + element = &(cst->package.elements[i]); if (element->type != ACPI_TYPE_PACKAGE) continue; if (element->package.count != 4) continue; - obj = (union acpi_object *)&(element->package.elements[0]); + obj = &(element->package.elements[0]); if (obj->type != ACPI_TYPE_BUFFER) continue; @@ -722,7 +722,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) 0 : reg->address; /* There should be an easy way to extract an integer... */ - obj = (union acpi_object *)&(element->package.elements[1]); + obj = &(element->package.elements[1]); if (obj->type != ACPI_TYPE_INTEGER) continue; @@ -735,13 +735,13 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) if ((cx.type < ACPI_STATE_C2) || (cx.type > ACPI_STATE_C3)) continue; - obj = (union acpi_object *)&(element->package.elements[2]); + obj = &(element->package.elements[2]); if (obj->type != ACPI_TYPE_INTEGER) continue; cx.latency = obj->integer.value; - obj = (union acpi_object *)&(element->package.elements[3]); + obj = &(element->package.elements[3]); if (obj->type != ACPI_TYPE_INTEGER) continue; @@ -1004,7 +1004,7 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr) static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset) { - struct acpi_processor *pr = (struct acpi_processor *)seq->private; + struct acpi_processor *pr = seq->private; unsigned int i; diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 7ba5e49..39fdbcc 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -238,7 +238,7 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr) return -ENODEV; } - pss = (union acpi_object *)buffer.pointer; + pss = buffer.pointer; if (!pss || (pss->type != ACPI_TYPE_PACKAGE)) { printk(KERN_ERR PREFIX "Invalid _PSS data\n"); result = -EFAULT; @@ -412,7 +412,7 @@ static struct file_operations acpi_processor_perf_fops = { static int acpi_processor_perf_seq_show(struct seq_file *seq, void *offset) { - struct acpi_processor *pr = (struct acpi_processor *)seq->private; + struct acpi_processor *pr = seq->private; int i; @@ -453,8 +453,8 @@ acpi_processor_write_performance(struct file *file, size_t count, loff_t * data) { int result = 0; - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_processor *pr = (struct acpi_processor *)m->private; + struct seq_file *m = file->private_data; + struct acpi_processor *pr = m->private; struct acpi_processor_performance *perf; char state_string[12] = { '\0' }; unsigned int new_state = 0; @@ -553,7 +553,7 @@ static int acpi_processor_get_psd(struct acpi_processor *pr) return -ENODEV; } - psd = (union acpi_object *) buffer.pointer; + psd = buffer.pointer; if (!psd || (psd->type != ACPI_TYPE_PACKAGE)) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _PSD data\n")); result = -EFAULT; diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c index ef5e0f6..40fecd6 100644 --- a/drivers/acpi/processor_thermal.c +++ b/drivers/acpi/processor_thermal.c @@ -208,7 +208,7 @@ int acpi_processor_set_thermal_limit(acpi_handle handle, int type) if (result) return result; - pr = (struct acpi_processor *)acpi_driver_data(device); + pr = acpi_driver_data(device); if (!pr) return -ENODEV; @@ -348,8 +348,8 @@ static ssize_t acpi_processor_write_limit(struct file * file, size_t count, loff_t * data) { int result = 0; - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_processor *pr = (struct acpi_processor *)m->private; + struct seq_file *m = file->private_data; + struct acpi_processor *pr = m->private; char limit_string[25] = { '\0' }; int px = 0; int tx = 0; diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index d044ec5..0ec7dcd 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -259,7 +259,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr) static int acpi_processor_throttling_seq_show(struct seq_file *seq, void *offset) { - struct acpi_processor *pr = (struct acpi_processor *)seq->private; + struct acpi_processor *pr = seq->private; int i = 0; int result = 0; @@ -307,8 +307,8 @@ static ssize_t acpi_processor_write_throttling(struct file * file, size_t count, loff_t * data) { int result = 0; - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_processor *pr = (struct acpi_processor *)m->private; + struct seq_file *m = file->private_data; + struct acpi_processor *pr = m->private; char state_string[12] = { '\0' }; diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 62bef0b..c6a819a 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -923,7 +923,7 @@ static struct proc_dir_entry *acpi_battery_dir = NULL; static int acpi_battery_read_info(struct seq_file *seq, void *offset) { - struct acpi_battery *battery = (struct acpi_battery *)seq->private; + struct acpi_battery *battery = seq->private; int cscale; int result = 0; @@ -1076,7 +1076,7 @@ static int acpi_battery_state_open_fs(struct inode *inode, struct file *file) static int acpi_battery_read_alarm(struct seq_file *seq, void *offset) { - struct acpi_battery *battery = (struct acpi_battery *)seq->private; + struct acpi_battery *battery = seq->private; int result = 0; int cscale; @@ -1125,8 +1125,8 @@ static ssize_t acpi_battery_write_alarm(struct file *file, const char __user * buffer, size_t count, loff_t * ppos) { - struct seq_file *seq = (struct seq_file *)file->private_data; - struct acpi_battery *battery = (struct acpi_battery *)seq->private; + struct seq_file *seq = file->private_data; + struct acpi_battery *battery = seq->private; char alarm_string[12] = { '\0' }; int result, old_alarm, new_alarm; @@ -1160,14 +1160,14 @@ acpi_battery_write_alarm(struct file *file, const char __user * buffer, if (result) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "acpi_battery_set_alarm() failed\n")); - (void)acpi_battery_set_alarm(battery, old_alarm); + acpi_battery_set_alarm(battery, old_alarm); goto end; } result = acpi_battery_get_alarm(battery); if (result) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "acpi_battery_get_alarm() failed\n")); - (void)acpi_battery_set_alarm(battery, old_alarm); + acpi_battery_set_alarm(battery, old_alarm); goto end; } @@ -1217,7 +1217,7 @@ static struct proc_dir_entry *acpi_ac_dir = NULL; static int acpi_ac_read_state(struct seq_file *seq, void *offset) { - struct acpi_sbs *sbs = (struct acpi_sbs *)seq->private; + struct acpi_sbs *sbs = seq->private; int result; if (sbs->zombie) { @@ -1302,7 +1302,7 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id) battery->init_state = 1; } - (void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); + sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); result = acpi_sbs_generic_add_fs(&battery->battery_entry, acpi_battery_dir, @@ -1485,7 +1485,7 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int data_type) } if (old_battery_present != new_battery_present) { - (void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); + sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); result = acpi_sbs_generate_event(sbs->device, ACPI_SBS_BATTERY_NOTIFY_STATUS, new_battery_present, @@ -1498,7 +1498,7 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int data_type) } } if (old_remaining_capacity != battery->state.remaining_capacity) { - (void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); + sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); result = acpi_sbs_generate_event(sbs->device, ACPI_SBS_BATTERY_NOTIFY_STATUS, new_battery_present, @@ -1659,7 +1659,7 @@ static int acpi_sbs_add(struct acpi_device *device) init_timer(&sbs->update_timer); if (update_mode == QUEUE_UPDATE_MODE) { status = acpi_os_execute(OSL_GPE_HANDLER, - acpi_sbs_update_queue, (void *)sbs); + acpi_sbs_update_queue, sbs); if (status != AE_OK) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "acpi_os_execute() failed\n")); @@ -1685,7 +1685,7 @@ static int acpi_sbs_add(struct acpi_device *device) int acpi_sbs_remove(struct acpi_device *device, int type) { - struct acpi_sbs *sbs = (struct acpi_sbs *)acpi_driver_data(device); + struct acpi_sbs *sbs = acpi_driver_data(device); int id; if (!device || !sbs) { diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index bfb3bfc..ffa30c9 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -228,7 +228,7 @@ void acpi_table_print_madt_entry(acpi_table_entry_header * header) static int acpi_table_compute_checksum(void *table_pointer, unsigned long length) { - u8 *p = (u8 *) table_pointer; + u8 *p = table_pointer; unsigned long remains = length; unsigned long sum = 0; diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 5753d06..4d75085 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -663,7 +663,7 @@ static void acpi_thermal_run(unsigned long data) static void acpi_thermal_check(void *data) { int result = 0; - struct acpi_thermal *tz = (struct acpi_thermal *)data; + struct acpi_thermal *tz = data; unsigned long sleep_time = 0; int i = 0; struct acpi_thermal_state state; @@ -778,7 +778,7 @@ static struct proc_dir_entry *acpi_thermal_dir; static int acpi_thermal_state_seq_show(struct seq_file *seq, void *offset) { - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; + struct acpi_thermal *tz = seq->private; if (!tz) @@ -813,7 +813,7 @@ static int acpi_thermal_state_open_fs(struct inode *inode, struct file *file) static int acpi_thermal_temp_seq_show(struct seq_file *seq, void *offset) { int result = 0; - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; + struct acpi_thermal *tz = seq->private; if (!tz) @@ -837,7 +837,7 @@ static int acpi_thermal_temp_open_fs(struct inode *inode, struct file *file) static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset) { - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; + struct acpi_thermal *tz = seq->private; int i = 0; int j = 0; @@ -893,8 +893,8 @@ acpi_thermal_write_trip_points(struct file *file, const char __user * buffer, size_t count, loff_t * ppos) { - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_thermal *tz = (struct acpi_thermal *)m->private; + struct seq_file *m = file->private_data; + struct acpi_thermal *tz = m->private; char *limit_string; int num, critical, hot, passive; @@ -953,7 +953,7 @@ acpi_thermal_write_trip_points(struct file *file, static int acpi_thermal_cooling_seq_show(struct seq_file *seq, void *offset) { - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; + struct acpi_thermal *tz = seq->private; if (!tz) @@ -984,8 +984,8 @@ acpi_thermal_write_cooling_mode(struct file *file, const char __user * buffer, size_t count, loff_t * ppos) { - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_thermal *tz = (struct acpi_thermal *)m->private; + struct seq_file *m = file->private_data; + struct acpi_thermal *tz = m->private; int result = 0; char mode_string[12] = { '\0' }; @@ -1014,7 +1014,7 @@ acpi_thermal_write_cooling_mode(struct file *file, static int acpi_thermal_polling_seq_show(struct seq_file *seq, void *offset) { - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; + struct acpi_thermal *tz = seq->private; if (!tz) @@ -1043,8 +1043,8 @@ acpi_thermal_write_polling(struct file *file, const char __user * buffer, size_t count, loff_t * ppos) { - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_thermal *tz = (struct acpi_thermal *)m->private; + struct seq_file *m = file->private_data; + struct acpi_thermal *tz = m->private; int result = 0; char polling_string[12] = { '\0' }; int seconds = 0; @@ -1170,7 +1170,7 @@ static int acpi_thermal_remove_fs(struct acpi_device *device) static void acpi_thermal_notify(acpi_handle handle, u32 event, void *data) { - struct acpi_thermal *tz = (struct acpi_thermal *)data; + struct acpi_thermal *tz = data; struct acpi_device *device = NULL; @@ -1324,7 +1324,7 @@ static int acpi_thermal_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - tz = (struct acpi_thermal *)acpi_driver_data(device); + tz = acpi_driver_data(device); /* avoid timer adding new defer task */ tz->zombie = 1; @@ -1364,7 +1364,7 @@ static int acpi_thermal_resume(struct acpi_device *device, int state) if (!device || !acpi_driver_data(device)) return -EINVAL; - tz = (struct acpi_thermal *)acpi_driver_data(device); + tz = acpi_driver_data(device); acpi_thermal_get_temperature(tz); diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index d0d84c4..91fed70 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -83,7 +83,7 @@ acpi_extract_package(union acpi_object *package, return AE_BAD_DATA; } - format_string = (char *)format->pointer; + format_string = format->pointer; /* * Calculate size_required. @@ -361,7 +361,7 @@ acpi_evaluate_reference(acpi_handle handle, if (ACPI_FAILURE(status)) goto end; - package = (union acpi_object *)buffer.pointer; + package = buffer.pointer; if ((buffer.length == 0) || !package) { printk(KERN_ERR PREFIX "No return object (len %X ptr %p)\n", diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 56666a9..53a9eb0 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -386,7 +386,7 @@ acpi_video_device_EDID(struct acpi_video_device *device, if (ACPI_FAILURE(status)) return -ENODEV; - obj = (union acpi_object *)buffer.pointer; + obj = buffer.pointer; if (obj && obj->type == ACPI_TYPE_BUFFER) *edid = obj; @@ -654,8 +654,7 @@ static struct proc_dir_entry *acpi_video_dir; static int acpi_video_device_info_seq_show(struct seq_file *seq, void *offset) { - struct acpi_video_device *dev = - (struct acpi_video_device *)seq->private; + struct acpi_video_device *dev = seq->private; if (!dev) @@ -688,8 +687,7 @@ acpi_video_device_info_open_fs(struct inode *inode, struct file *file) static int acpi_video_device_state_seq_show(struct seq_file *seq, void *offset) { int status; - struct acpi_video_device *dev = - (struct acpi_video_device *)seq->private; + struct acpi_video_device *dev = seq->private; unsigned long state; @@ -727,8 +725,8 @@ acpi_video_device_write_state(struct file *file, size_t count, loff_t * data) { int status; - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_video_device *dev = (struct acpi_video_device *)m->private; + struct seq_file *m = file->private_data; + struct acpi_video_device *dev = m->private; char str[12] = { 0 }; u32 state = 0; @@ -754,8 +752,7 @@ acpi_video_device_write_state(struct file *file, static int acpi_video_device_brightness_seq_show(struct seq_file *seq, void *offset) { - struct acpi_video_device *dev = - (struct acpi_video_device *)seq->private; + struct acpi_video_device *dev = seq->private; int i; @@ -784,8 +781,8 @@ acpi_video_device_write_brightness(struct file *file, const char __user * buffer, size_t count, loff_t * data) { - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_video_device *dev = (struct acpi_video_device *)m->private; + struct seq_file *m = file->private_data; + struct acpi_video_device *dev = m->private; char str[4] = { 0 }; unsigned int level = 0; int i; @@ -817,8 +814,7 @@ acpi_video_device_write_brightness(struct file *file, static int acpi_video_device_EDID_seq_show(struct seq_file *seq, void *offset) { - struct acpi_video_device *dev = - (struct acpi_video_device *)seq->private; + struct acpi_video_device *dev = seq->private; int status; int i; union acpi_object *edid = NULL; @@ -866,7 +862,7 @@ static int acpi_video_device_add_fs(struct acpi_device *device) if (!device) return -ENODEV; - vid_dev = (struct acpi_video_device *)acpi_driver_data(device); + vid_dev = acpi_driver_data(device); if (!vid_dev) return -ENODEV; @@ -931,7 +927,7 @@ static int acpi_video_device_remove_fs(struct acpi_device *device) { struct acpi_video_device *vid_dev; - vid_dev = (struct acpi_video_device *)acpi_driver_data(device); + vid_dev = acpi_driver_data(device); if (!vid_dev || !vid_dev->video || !vid_dev->video->dir) return -ENODEV; @@ -950,7 +946,7 @@ static int acpi_video_device_remove_fs(struct acpi_device *device) /* video bus */ static int acpi_video_bus_info_seq_show(struct seq_file *seq, void *offset) { - struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private; + struct acpi_video_bus *video = seq->private; if (!video) @@ -975,7 +971,7 @@ static int acpi_video_bus_info_open_fs(struct inode *inode, struct file *file) static int acpi_video_bus_ROM_seq_show(struct seq_file *seq, void *offset) { - struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private; + struct acpi_video_bus *video = seq->private; if (!video) @@ -995,7 +991,7 @@ static int acpi_video_bus_ROM_open_fs(struct inode *inode, struct file *file) static int acpi_video_bus_POST_info_seq_show(struct seq_file *seq, void *offset) { - struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private; + struct acpi_video_bus *video = seq->private; unsigned long options; int status; @@ -1033,7 +1029,7 @@ acpi_video_bus_POST_info_open_fs(struct inode *inode, struct file *file) static int acpi_video_bus_POST_seq_show(struct seq_file *seq, void *offset) { - struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private; + struct acpi_video_bus *video = seq->private; int status; unsigned long id; @@ -1054,7 +1050,7 @@ static int acpi_video_bus_POST_seq_show(struct seq_file *seq, void *offset) static int acpi_video_bus_DOS_seq_show(struct seq_file *seq, void *offset) { - struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private; + struct acpi_video_bus *video = seq->private; seq_printf(seq, "DOS setting: <%d>\n", video->dos_setting); @@ -1079,8 +1075,8 @@ acpi_video_bus_write_POST(struct file *file, size_t count, loff_t * data) { int status; - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_video_bus *video = (struct acpi_video_bus *)m->private; + struct seq_file *m = file->private_data; + struct acpi_video_bus *video = m->private; char str[12] = { 0 }; unsigned long opt, options; @@ -1119,8 +1115,8 @@ acpi_video_bus_write_DOS(struct file *file, size_t count, loff_t * data) { int status; - struct seq_file *m = (struct seq_file *)file->private_data; - struct acpi_video_bus *video = (struct acpi_video_bus *)m->private; + struct seq_file *m = file->private_data; + struct acpi_video_bus *video = m->private; char str[12] = { 0 }; unsigned long opt; @@ -1150,7 +1146,7 @@ static int acpi_video_bus_add_fs(struct acpi_device *device) struct acpi_video_bus *video; - video = (struct acpi_video_bus *)acpi_driver_data(device); + video = acpi_driver_data(device); if (!acpi_device_dir(device)) { acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), @@ -1226,7 +1222,7 @@ static int acpi_video_bus_remove_fs(struct acpi_device *device) struct acpi_video_bus *video; - video = (struct acpi_video_bus *)acpi_driver_data(device); + video = acpi_driver_data(device); if (acpi_device_dir(device)) { remove_proc_entry("info", acpi_device_dir(device)); @@ -1403,7 +1399,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video) return status; } - dod = (union acpi_object *)buffer.pointer; + dod = buffer.pointer; if (!dod || (dod->type != ACPI_TYPE_PACKAGE)) { ACPI_EXCEPTION((AE_INFO, status, "Invalid _DOD data")); status = -EFAULT; @@ -1426,7 +1422,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video) count = 0; for (i = 0; i < dod->package.count; i++) { - obj = (union acpi_object *)&dod->package.elements[i]; + obj = &dod->package.elements[i]; if (obj->type != ACPI_TYPE_INTEGER) { printk(KERN_ERR PREFIX "Invalid _DOD data\n"); @@ -1612,7 +1608,7 @@ static int acpi_video_bus_stop_devices(struct acpi_video_bus *video) static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data) { - struct acpi_video_bus *video = (struct acpi_video_bus *)data; + struct acpi_video_bus *video = data; struct acpi_device *device = NULL; printk("video bus notify\n"); @@ -1654,8 +1650,7 @@ static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data) static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data) { - struct acpi_video_device *video_device = - (struct acpi_video_device *)data; + struct acpi_video_device *video_device = data; struct acpi_device *device = NULL; @@ -1757,7 +1752,7 @@ static int acpi_video_bus_remove(struct acpi_device *device, int type) if (!device || !acpi_driver_data(device)) return -EINVAL; - video = (struct acpi_video_bus *)acpi_driver_data(device); + video = acpi_driver_data(device); acpi_video_bus_stop_devices(video); |
