diff options
Diffstat (limited to 'arch/x86/kernel/apm_32.c')
| -rw-r--r-- | arch/x86/kernel/apm_32.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 07b0c0d..d65464e 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -201,6 +201,8 @@ * http://www.microsoft.com/whdc/archive/amp_12.mspx] */ +#define pr_fmt(fmt) "apm: " fmt + #include <linux/module.h> #include <linux/poll.h> @@ -485,11 +487,11 @@ static void apm_error(char *str, int err) if (error_table[i].key == err) break; if (i < ERROR_COUNT) - printk(KERN_NOTICE "apm: %s: %s\n", str, error_table[i].msg); + pr_notice("%s: %s\n", str, error_table[i].msg); else if (err < 0) - printk(KERN_NOTICE "apm: %s: linux error code %i\n", str, err); + pr_notice("%s: linux error code %i\n", str, err); else - printk(KERN_NOTICE "apm: %s: unknown error code %#2.2x\n", + pr_notice("%s: unknown error code %#2.2x\n", str, err); } @@ -1184,7 +1186,7 @@ static void queue_event(apm_event_t event, struct apm_user *sender) static int notified; if (notified++ == 0) - printk(KERN_ERR "apm: an event queue overflowed\n"); + pr_err("an event queue overflowed\n"); if (++as->event_tail >= APM_MAX_EVENTS) as->event_tail = 0; } @@ -1447,7 +1449,7 @@ static void apm_mainloop(void) static int check_apm_user(struct apm_user *as, const char *func) { if (as == NULL || as->magic != APM_BIOS_MAGIC) { - printk(KERN_ERR "apm: %s passed bad filp\n", func); + pr_err("%s passed bad filp\n", func); return 1; } return 0; @@ -1586,7 +1588,7 @@ static int do_release(struct inode *inode, struct file *filp) as1 = as1->next) ; if (as1 == NULL) - printk(KERN_ERR "apm: filp not in user list\n"); + pr_err("filp not in user list\n"); else as1->next = as->next; } @@ -1600,11 +1602,9 @@ static int do_open(struct inode *inode, struct file *filp) struct apm_user *as; as = kmalloc(sizeof(*as), GFP_KERNEL); - if (as == NULL) { - printk(KERN_ERR "apm: cannot allocate struct of size %d bytes\n", - sizeof(*as)); + if (as == NULL) return -ENOMEM; - } + as->magic = APM_BIOS_MAGIC; as->event_tail = as->event_head = 0; as->suspends_pending = as->standbys_pending = 0; @@ -2313,16 +2313,16 @@ static int __init apm_init(void) } if (apm_info.disabled) { - printk(KERN_NOTICE "apm: disabled on user request.\n"); + pr_notice("disabled on user request.\n"); return -ENODEV; } if ((num_online_cpus() > 1) && !power_off && !smp) { - printk(KERN_NOTICE "apm: disabled - APM is not SMP safe.\n"); + pr_notice("disabled - APM is not SMP safe.\n"); apm_info.disabled = 1; return -ENODEV; } if (!acpi_disabled) { - printk(KERN_NOTICE "apm: overridden by ACPI.\n"); + pr_notice("overridden by ACPI.\n"); apm_info.disabled = 1; return -ENODEV; } @@ -2356,8 +2356,7 @@ static int __init apm_init(void) kapmd_task = kthread_create(apm, NULL, "kapmd"); if (IS_ERR(kapmd_task)) { - printk(KERN_ERR "apm: disabled - Unable to start kernel " - "thread.\n"); + pr_err("disabled - Unable to start kernel thread\n"); err = PTR_ERR(kapmd_task); kapmd_task = NULL; remove_proc_entry("apm", NULL); |
