diff options
Diffstat (limited to 'drivers/usb')
29 files changed, 147 insertions, 131 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index edba534..6b486a3 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -65,8 +65,8 @@ #define USBOTGSS_IRQENABLE_SET_MISC 0x003c #define USBOTGSS_IRQENABLE_CLR_MISC 0x0040 #define USBOTGSS_IRQMISC_OFFSET 0x03fc -#define USBOTGSS_UTMI_OTG_CTRL 0x0080 -#define USBOTGSS_UTMI_OTG_STATUS 0x0084 +#define USBOTGSS_UTMI_OTG_STATUS 0x0080 +#define USBOTGSS_UTMI_OTG_CTRL 0x0084 #define USBOTGSS_UTMI_OTG_OFFSET 0x0480 #define USBOTGSS_TXFIFO_DEPTH 0x0508 #define USBOTGSS_RXFIFO_DEPTH 0x050c @@ -98,20 +98,20 @@ #define USBOTGSS_IRQMISC_DISCHRGVBUS_FALL (1 << 3) #define USBOTGSS_IRQMISC_IDPULLUP_FALL (1 << 0) -/* UTMI_OTG_CTRL REGISTER */ -#define USBOTGSS_UTMI_OTG_CTRL_DRVVBUS (1 << 5) -#define USBOTGSS_UTMI_OTG_CTRL_CHRGVBUS (1 << 4) -#define USBOTGSS_UTMI_OTG_CTRL_DISCHRGVBUS (1 << 3) -#define USBOTGSS_UTMI_OTG_CTRL_IDPULLUP (1 << 0) - /* UTMI_OTG_STATUS REGISTER */ -#define USBOTGSS_UTMI_OTG_STATUS_SW_MODE (1 << 31) -#define USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT (1 << 9) -#define USBOTGSS_UTMI_OTG_STATUS_TXBITSTUFFENABLE (1 << 8) -#define USBOTGSS_UTMI_OTG_STATUS_IDDIG (1 << 4) -#define USBOTGSS_UTMI_OTG_STATUS_SESSEND (1 << 3) -#define USBOTGSS_UTMI_OTG_STATUS_SESSVALID (1 << 2) -#define USBOTGSS_UTMI_OTG_STATUS_VBUSVALID (1 << 1) +#define USBOTGSS_UTMI_OTG_STATUS_DRVVBUS (1 << 5) +#define USBOTGSS_UTMI_OTG_STATUS_CHRGVBUS (1 << 4) +#define USBOTGSS_UTMI_OTG_STATUS_DISCHRGVBUS (1 << 3) +#define USBOTGSS_UTMI_OTG_STATUS_IDPULLUP (1 << 0) + +/* UTMI_OTG_CTRL REGISTER */ +#define USBOTGSS_UTMI_OTG_CTRL_SW_MODE (1 << 31) +#define USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT (1 << 9) +#define USBOTGSS_UTMI_OTG_CTRL_TXBITSTUFFENABLE (1 << 8) +#define USBOTGSS_UTMI_OTG_CTRL_IDDIG (1 << 4) +#define USBOTGSS_UTMI_OTG_CTRL_SESSEND (1 << 3) +#define USBOTGSS_UTMI_OTG_CTRL_SESSVALID (1 << 2) +#define USBOTGSS_UTMI_OTG_CTRL_VBUSVALID (1 << 1) struct dwc3_omap { struct device *dev; @@ -119,7 +119,7 @@ struct dwc3_omap { int irq; void __iomem *base; - u32 utmi_otg_status; + u32 utmi_otg_ctrl; u32 utmi_otg_offset; u32 irqmisc_offset; u32 irq_eoi_offset; @@ -153,15 +153,15 @@ static inline void dwc3_omap_writel(void __iomem *base, u32 offset, u32 value) writel(value, base + offset); } -static u32 dwc3_omap_read_utmi_status(struct dwc3_omap *omap) +static u32 dwc3_omap_read_utmi_ctrl(struct dwc3_omap *omap) { - return dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS + + return dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_CTRL + omap->utmi_otg_offset); } -static void dwc3_omap_write_utmi_status(struct dwc3_omap *omap, u32 value) +static void dwc3_omap_write_utmi_ctrl(struct dwc3_omap *omap, u32 value) { - dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_STATUS + + dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_CTRL + omap->utmi_otg_offset, value); } @@ -235,25 +235,25 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, } } - val = dwc3_omap_read_utmi_status(omap); - val &= ~(USBOTGSS_UTMI_OTG_STATUS_IDDIG - | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID - | USBOTGSS_UTMI_OTG_STATUS_SESSEND); - val |= USBOTGSS_UTMI_OTG_STATUS_SESSVALID - | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT; - dwc3_omap_write_utmi_status(omap, val); + val = dwc3_omap_read_utmi_ctrl(omap); + val &= ~(USBOTGSS_UTMI_OTG_CTRL_IDDIG + | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID + | USBOTGSS_UTMI_OTG_CTRL_SESSEND); + val |= USBOTGSS_UTMI_OTG_CTRL_SESSVALID + | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT; + dwc3_omap_write_utmi_ctrl(omap, val); break; case OMAP_DWC3_VBUS_VALID: dev_dbg(omap->dev, "VBUS Connect\n"); - val = dwc3_omap_read_utmi_status(omap); - val &= ~USBOTGSS_UTMI_OTG_STATUS_SESSEND; - val |= USBOTGSS_UTMI_OTG_STATUS_IDDIG - | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID - | USBOTGSS_UTMI_OTG_STATUS_SESSVALID - | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT; - dwc3_omap_write_utmi_status(omap, val); + val = dwc3_omap_read_utmi_ctrl(omap); + val &= ~USBOTGSS_UTMI_OTG_CTRL_SESSEND; + val |= USBOTGSS_UTMI_OTG_CTRL_IDDIG + | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID + | USBOTGSS_UTMI_OTG_CTRL_SESSVALID + | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT; + dwc3_omap_write_utmi_ctrl(omap, val); break; case OMAP_DWC3_ID_FLOAT: @@ -263,13 +263,13 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, case OMAP_DWC3_VBUS_OFF: dev_dbg(omap->dev, "VBUS Disconnect\n"); - val = dwc3_omap_read_utmi_status(omap); - val &= ~(USBOTGSS_UTMI_OTG_STATUS_SESSVALID - | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID - | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT); - val |= USBOTGSS_UTMI_OTG_STATUS_SESSEND - | USBOTGSS_UTMI_OTG_STATUS_IDDIG; - dwc3_omap_write_utmi_status(omap, val); + val = dwc3_omap_read_utmi_ctrl(omap); + val &= ~(USBOTGSS_UTMI_OTG_CTRL_SESSVALID + | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID + | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT); + val |= USBOTGSS_UTMI_OTG_CTRL_SESSEND + | USBOTGSS_UTMI_OTG_CTRL_IDDIG; + dwc3_omap_write_utmi_ctrl(omap, val); break; default: @@ -422,22 +422,22 @@ static void dwc3_omap_set_utmi_mode(struct dwc3_omap *omap) struct device_node *node = omap->dev->of_node; int utmi_mode = 0; - reg = dwc3_omap_read_utmi_status(omap); + reg = dwc3_omap_read_utmi_ctrl(omap); of_property_read_u32(node, "utmi-mode", &utmi_mode); switch (utmi_mode) { case DWC3_OMAP_UTMI_MODE_SW: - reg |= USBOTGSS_UTMI_OTG_STATUS_SW_MODE; + reg |= USBOTGSS_UTMI_OTG_CTRL_SW_MODE; break; case DWC3_OMAP_UTMI_MODE_HW: - reg &= ~USBOTGSS_UTMI_OTG_STATUS_SW_MODE; + reg &= ~USBOTGSS_UTMI_OTG_CTRL_SW_MODE; break; default: dev_dbg(omap->dev, "UNKNOWN utmi mode %d\n", utmi_mode); } - dwc3_omap_write_utmi_status(omap, reg); + dwc3_omap_write_utmi_ctrl(omap, reg); } static int dwc3_omap_extcon_register(struct dwc3_omap *omap) @@ -614,7 +614,7 @@ static int dwc3_omap_suspend(struct device *dev) { struct dwc3_omap *omap = dev_get_drvdata(dev); - omap->utmi_otg_status = dwc3_omap_read_utmi_status(omap); + omap->utmi_otg_ctrl = dwc3_omap_read_utmi_ctrl(omap); dwc3_omap_disable_irqs(omap); return 0; @@ -624,7 +624,7 @@ static int dwc3_omap_resume(struct device *dev) { struct dwc3_omap *omap = dev_get_drvdata(dev); - dwc3_omap_write_utmi_status(omap, omap->utmi_otg_status); + dwc3_omap_write_utmi_ctrl(omap, omap->utmi_otg_ctrl); dwc3_omap_enable_irqs(omap); pm_runtime_disable(dev); diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index c42765b..0495c94 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -1295,6 +1295,7 @@ static void purge_configs_funcs(struct gadget_info *gi) } } c->next_interface_id = 0; + memset(c->interface, 0, sizeof(c->interface)); c->superspeed = 0; c->highspeed = 0; c->fullspeed = 0; diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index 13dfc99..f7f35a3 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -437,12 +437,20 @@ static int hidg_setup(struct usb_function *f, | USB_REQ_GET_DESCRIPTOR): switch (value >> 8) { case HID_DT_HID: + { + struct hid_descriptor hidg_desc_copy = hidg_desc; + VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n"); + hidg_desc_copy.desc[0].bDescriptorType = HID_DT_REPORT; + hidg_desc_copy.desc[0].wDescriptorLength = + cpu_to_le16(hidg->report_desc_length); + length = min_t(unsigned short, length, - hidg_desc.bLength); - memcpy(req->buf, &hidg_desc, length); + hidg_desc_copy.bLength); + memcpy(req->buf, &hidg_desc_copy, length); goto respond; break; + } case HID_DT_REPORT: VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: REPORT\n"); length = min_t(unsigned short, length, @@ -632,6 +640,10 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f) hidg_fs_in_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length); hidg_hs_out_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length); hidg_fs_out_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length); + /* + * We can use hidg_desc struct here but we should not relay + * that its content won't change after returning from this function. + */ hidg_desc.desc[0].bDescriptorType = HID_DT_REPORT; hidg_desc.desc[0].wDescriptorLength = cpu_to_le16(hidg->report_desc_length); diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c index 89179ab..7ee0579 100644 --- a/drivers/usb/gadget/function/u_serial.c +++ b/drivers/usb/gadget/function/u_serial.c @@ -113,6 +113,7 @@ struct gs_port { int write_allocated; struct gs_buf port_write_buf; wait_queue_head_t drain_wait; /* wait while writes drain */ + bool write_busy; /* REVISIT this state ... */ struct usb_cdc_line_coding port_line_coding; /* 8-N-1 etc */ @@ -363,7 +364,7 @@ __acquires(&port->port_lock) int status = 0; bool do_tty_wake = false; - while (!list_empty(pool)) { + while (!port->write_busy && !list_empty(pool)) { struct usb_request *req; int len; @@ -393,9 +394,11 @@ __acquires(&port->port_lock) * NOTE that we may keep sending data for a while after * the TTY closed (dev->ioport->port_tty is NULL). */ + port->write_busy = true; spin_unlock(&port->port_lock); status = usb_ep_queue(in, req, GFP_ATOMIC); spin_lock(&port->port_lock); + port->write_busy = false; if (status) { pr_debug("%s: %s %s err %d\n", diff --git a/drivers/usb/gadget/legacy/acm_ms.c b/drivers/usb/gadget/legacy/acm_ms.c index c30b7b5..1194b09 100644 --- a/drivers/usb/gadget/legacy/acm_ms.c +++ b/drivers/usb/gadget/legacy/acm_ms.c @@ -121,7 +121,7 @@ static struct usb_function *f_msg; /* * We _always_ have both ACM and mass storage functions. */ -static int __init acm_ms_do_config(struct usb_configuration *c) +static int acm_ms_do_config(struct usb_configuration *c) { struct fsg_opts *opts; int status; @@ -174,7 +174,7 @@ static struct usb_configuration acm_ms_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init acm_ms_bind(struct usb_composite_dev *cdev) +static int acm_ms_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct fsg_opts *opts; @@ -249,7 +249,7 @@ fail_get_msg: return status; } -static int __exit acm_ms_unbind(struct usb_composite_dev *cdev) +static int acm_ms_unbind(struct usb_composite_dev *cdev) { usb_put_function(f_msg); usb_put_function_instance(fi_msg); @@ -258,13 +258,13 @@ static int __exit acm_ms_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver acm_ms_driver = { +static struct usb_composite_driver acm_ms_driver = { .name = "g_acm_ms", .dev = &device_desc, .max_speed = USB_SPEED_SUPER, .strings = dev_strings, .bind = acm_ms_bind, - .unbind = __exit_p(acm_ms_unbind), + .unbind = acm_ms_unbind, }; module_usb_composite_driver(acm_ms_driver); diff --git a/drivers/usb/gadget/legacy/audio.c b/drivers/usb/gadget/legacy/audio.c index f46a395..f289caf 100644 --- a/drivers/usb/gadget/legacy/audio.c +++ b/drivers/usb/gadget/legacy/audio.c @@ -167,7 +167,7 @@ static const struct usb_descriptor_header *otg_desc[] = { /*-------------------------------------------------------------------------*/ -static int __init audio_do_config(struct usb_configuration *c) +static int audio_do_config(struct usb_configuration *c) { int status; @@ -216,7 +216,7 @@ static struct usb_configuration audio_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init audio_bind(struct usb_composite_dev *cdev) +static int audio_bind(struct usb_composite_dev *cdev) { #ifndef CONFIG_GADGET_UAC1 struct f_uac2_opts *uac2_opts; @@ -276,7 +276,7 @@ fail: return status; } -static int __exit audio_unbind(struct usb_composite_dev *cdev) +static int audio_unbind(struct usb_composite_dev *cdev) { #ifdef CONFIG_GADGET_UAC1 if (!IS_ERR_OR_NULL(f_uac1)) @@ -292,13 +292,13 @@ static int __exit audio_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver audio_driver = { +static struct usb_composite_driver audio_driver = { .name = "g_audio", .dev = &device_desc, .strings = audio_strings, .max_speed = USB_SPEED_HIGH, .bind = audio_bind, - .unbind = __exit_p(audio_unbind), + .unbind = audio_unbind, }; module_usb_composite_driver(audio_driver); diff --git a/drivers/usb/gadget/legacy/cdc2.c b/drivers/usb/gadget/legacy/cdc2.c index 2e85d94..afd3e37 100644 --- a/drivers/usb/gadget/legacy/cdc2.c +++ b/drivers/usb/gadget/legacy/cdc2.c @@ -104,7 +104,7 @@ static struct usb_function_instance *fi_ecm; /* * We _always_ have both CDC ECM and CDC ACM functions. */ -static int __init cdc_do_config(struct usb_configuration *c) +static int cdc_do_config(struct usb_configuration *c) { int status; @@ -153,7 +153,7 @@ static struct usb_configuration cdc_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init cdc_bind(struct usb_composite_dev *cdev) +static int cdc_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct f_ecm_opts *ecm_opts; @@ -211,7 +211,7 @@ fail: return status; } -static int __exit cdc_unbind(struct usb_composite_dev *cdev) +static int cdc_unbind(struct usb_composite_dev *cdev) { usb_put_function(f_acm); usb_put_function_instance(fi_serial); @@ -222,13 +222,13 @@ static int __exit cdc_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver cdc_driver = { +static struct usb_composite_driver cdc_driver = { .name = "g_cdc", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = cdc_bind, - .unbind = __exit_p(cdc_unbind), + .unbind = cdc_unbind, }; module_usb_composite_driver(cdc_driver); diff --git a/drivers/usb/gadget/legacy/dbgp.c b/drivers/usb/gadget/legacy/dbgp.c index 633683a..204b10b 100644 --- a/drivers/usb/gadget/legacy/dbgp.c +++ b/drivers/usb/gadget/legacy/dbgp.c @@ -284,7 +284,7 @@ fail_1: return -ENODEV; } -static int __init dbgp_bind(struct usb_gadget *gadget, +static int dbgp_bind(struct usb_gadget *gadget, struct usb_gadget_driver *driver) { int err, stp; @@ -406,7 +406,7 @@ fail: return err; } -static __refdata struct usb_gadget_driver dbgp_driver = { +static struct usb_gadget_driver dbgp_driver = { .function = "dbgp", .max_speed = USB_SPEED_HIGH, .bind = dbgp_bind, diff --git a/drivers/usb/gadget/legacy/ether.c b/drivers/usb/gadget/legacy/ether.c index c5fdc61..a3323dc 100644 --- a/drivers/usb/gadget/legacy/ether.c +++ b/drivers/usb/gadget/legacy/ether.c @@ -222,7 +222,7 @@ static struct usb_function *f_rndis; * the first one present. That's to make Microsoft's drivers happy, * and to follow DOCSIS 1.0 (cable modem standard). */ -static int __init rndis_do_config(struct usb_configuration *c) +static int rndis_do_config(struct usb_configuration *c) { int status; @@ -264,7 +264,7 @@ MODULE_PARM_DESC(use_eem, "use CDC EEM mode"); /* * We _always_ have an ECM, CDC Subset, or EEM configuration. */ -static int __init eth_do_config(struct usb_configuration *c) +static int eth_do_config(struct usb_configuration *c) { int status = 0; @@ -318,7 +318,7 @@ static struct usb_configuration eth_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init eth_bind(struct usb_composite_dev *cdev) +static int eth_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct f_eem_opts *eem_opts = NULL; @@ -447,7 +447,7 @@ fail: return status; } -static int __exit eth_unbind(struct usb_composite_dev *cdev) +static int eth_unbind(struct usb_composite_dev *cdev) { if (has_rndis()) { usb_put_function(f_rndis); @@ -466,13 +466,13 @@ static int __exit eth_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver eth_driver = { +static struct usb_composite_driver eth_driver = { .name = "g_ether", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_SUPER, .bind = eth_bind, - .unbind = __exit_p(eth_unbind), + .unbind = eth_unbind, }; module_usb_composite_driver(eth_driver); diff --git a/drivers/usb/gadget/legacy/g_ffs.c b/drivers/usb/gadget/legacy/g_ffs.c index b01b88e..7b9ef7e 100644 --- a/drivers/usb/gadget/legacy/g_ffs.c +++ b/drivers/usb/gadget/legacy/g_ffs.c @@ -163,7 +163,7 @@ static int gfs_unbind(struct usb_composite_dev *cdev); static int gfs_do_config(struct usb_configuration *c); -static __refdata struct usb_composite_driver gfs_driver = { +static struct usb_composite_driver gfs_driver = { .name = DRIVER_NAME, .dev = &gfs_dev_desc, .strings = gfs_dev_strings, diff --git a/drivers/usb/gadget/legacy/gmidi.c b/drivers/usb/gadget/legacy/gmidi.c index e02a095..da19c48 100644 --- a/drivers/usb/gadget/legacy/gmidi.c +++ b/drivers/usb/gadget/legacy/gmidi.c @@ -118,7 +118,7 @@ static struct usb_gadget_strings *dev_strings[] = { static struct usb_function_instance *fi_midi; static struct usb_function *f_midi; -static int __exit midi_unbind(struct usb_composite_dev *dev) +static int midi_unbind(struct usb_composite_dev *dev) { usb_put_function(f_midi); usb_put_function_instance(fi_midi); @@ -133,7 +133,7 @@ static struct usb_configuration midi_config = { .MaxPower = CONFIG_USB_GADGET_VBUS_DRAW, }; -static int __init midi_bind_config(struct usb_configuration *c) +static int midi_bind_config(struct usb_configuration *c) { int status; @@ -150,7 +150,7 @@ static int __init midi_bind_config(struct usb_configuration *c) return 0; } -static int __init midi_bind(struct usb_composite_dev *cdev) +static int midi_bind(struct usb_composite_dev *cdev) { struct f_midi_opts *midi_opts; int status; @@ -185,13 +185,13 @@ put: return status; } -static __refdata struct usb_composite_driver midi_driver = { +static struct usb_composite_driver midi_driver = { .name = (char *) longname, .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = midi_bind, - .unbind = __exit_p(midi_unbind), + .unbind = midi_unbind, }; module_usb_composite_driver(midi_driver); diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c index 614b06d..2baa572 100644 --- a/drivers/usb/gadget/legacy/hid.c +++ b/drivers/usb/gadget/legacy/hid.c @@ -106,7 +106,7 @@ static struct usb_gadget_strings *dev_strings[] = { /****************************** Configurations ******************************/ -static int __init do_config(struct usb_configuration *c) +static int do_config(struct usb_configuration *c) { struct hidg_func_node *e, *n; int status = 0; @@ -147,7 +147,7 @@ static struct usb_configuration config_driver = { /****************************** Gadget Bind ******************************/ -static int __init hid_bind(struct usb_composite_dev *cdev) +static int hid_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct list_head *tmp; @@ -205,7 +205,7 @@ put: return status; } -static int __exit hid_unbind(struct usb_composite_dev *cdev) +static int hid_unbind(struct usb_composite_dev *cdev) { struct hidg_func_node *n; @@ -216,7 +216,7 @@ static int __exit hid_unbind(struct usb_composite_dev *cdev) return 0; } -static int __init hidg_plat_driver_probe(struct platform_device *pdev) +static int hidg_plat_driver_probe(struct platform_device *pdev) { struct hidg_func_descriptor *func = dev_get_platdata(&pdev->dev); struct hidg_func_node *entry; @@ -252,13 +252,13 @@ static int hidg_plat_driver_remove(struct platform_device *pdev) /****************************** Some noise ******************************/ -static __refdata struct usb_composite_driver hidg_driver = { +static struct usb_composite_driver hidg_driver = { .name = "g_hid", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = hid_bind, - .unbind = __exit_p(hid_unbind), + .unbind = hid_unbind, }; static struct platform_driver hidg_plat_driver = { diff --git a/drivers/usb/gadget/legacy/mass_storage.c b/drivers/usb/gadget/legacy/mass_storage.c index 8e27a8c..e7bfb08 100644 --- a/drivers/usb/gadget/legacy/mass_storage.c +++ b/drivers/usb/gadget/legacy/mass_storage.c @@ -130,7 +130,7 @@ static int msg_thread_exits(struct fsg_common *common) return 0; } -static int __init msg_do_config(struct usb_configuration *c) +static int msg_do_config(struct usb_configuration *c) { struct fsg_opts *opts; int ret; @@ -170,7 +170,7 @@ static struct usb_configuration msg_config_driver = { /****************************** Gadget Bind ******************************/ -static int __init msg_bind(struct usb_composite_dev *cdev) +static int msg_bind(struct usb_composite_dev *cdev) { static const struct fsg_operations ops = { .thread_exits = msg_thread_exits, @@ -248,7 +248,7 @@ static int msg_unbind(struct usb_composite_dev *cdev) /****************************** Some noise ******************************/ -static __refdata struct usb_composite_driver msg_driver = { +static struct usb_composite_driver msg_driver = { .name = "g_mass_storage", .dev = &msg_device_desc, .max_speed = USB_SPEED_SUPER, diff --git a/drivers/usb/gadget/legacy/multi.c b/drivers/usb/gadget/legacy/multi.c index 39d27bb..b21b51f 100644 --- a/drivers/usb/gadget/legacy/multi.c +++ b/drivers/usb/gadget/legacy/multi.c @@ -149,7 +149,7 @@ static struct usb_function *f_acm_rndis; static struct usb_function *f_rndis; static struct usb_function *f_msg_rndis; -static __init int rndis_do_config(struct usb_configuration *c) +static int rndis_do_config(struct usb_configuration *c) { struct fsg_opts *fsg_opts; int ret; @@ -237,7 +237,7 @@ static struct usb_function *f_acm_multi; static struct usb_function *f_ecm; static struct usb_function *f_msg_multi; -static __init int cdc_do_config(struct usb_configuration *c) +static int cdc_do_config(struct usb_configuration *c) { struct fsg_opts *fsg_opts; int ret; @@ -466,7 +466,7 @@ fail: return status; } -static int __exit multi_unbind(struct usb_composite_dev *cdev) +static int multi_unbind(struct usb_composite_dev *cdev) { #ifdef CONFIG_USB_G_MULTI_CDC usb_put_function(f_msg_multi); @@ -497,13 +497,13 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev) /****************************** Some noise ******************************/ -static __refdata struct usb_composite_driver multi_driver = { +static struct usb_composite_driver multi_driver = { .name = "g_multi", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = multi_bind, - .unbind = __exit_p(multi_unbind), + .unbind = multi_unbind, .needs_serial = 1, }; diff --git a/drivers/usb/gadget/legacy/ncm.c b/drivers/usb/gadget/legacy/ncm.c index e90e23d..6ce7421 100644 --- a/drivers/usb/gadget/legacy/ncm.c +++ b/drivers/usb/gadget/legacy/ncm.c @@ -107,7 +107,7 @@ static struct usb_function *f_ncm; /*-------------------------------------------------------------------------*/ -static int __init ncm_do_config(struct usb_configuration *c) +static int ncm_do_config(struct usb_configuration *c) { int status; @@ -143,7 +143,7 @@ static struct usb_configuration ncm_config_driver = { /*-------------------------------------------------------------------------*/ -static int __init gncm_bind(struct usb_composite_dev *cdev) +static int gncm_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; struct f_ncm_opts *ncm_opts; @@ -186,7 +186,7 @@ fail: return status; } -static int __exit gncm_unbind(struct usb_composite_dev *cdev) +static int gncm_unbind(struct usb_composite_dev *cdev) { if (!IS_ERR_OR_NULL(f_ncm)) usb_put_function(f_ncm); @@ -195,13 +195,13 @@ static int __exit gncm_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver ncm_driver = { +static struct usb_composite_driver ncm_driver = { .name = "g_ncm", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = gncm_bind, - .unbind = __exit_p(gncm_unbind), + .unbind = gncm_unbind, }; module_usb_composite_driver(ncm_driver); diff --git a/drivers/usb/gadget/legacy/nokia.c b/drivers/usb/gadget/legacy/nokia.c index 9b8fd70..4bb498a 100644 --- a/drivers/usb/gadget/legacy/nokia.c +++ b/drivers/usb/gadget/legacy/nokia.c @@ -118,7 +118,7 @@ static struct usb_function_instance *fi_obex1; static struct usb_function_instance *fi_obex2; static struct usb_function_instance *fi_phonet; -static int __init nokia_bind_config(struct usb_configuration *c) +static int nokia_bind_config(struct usb_configuration *c) { struct usb_function *f_acm; struct usb_function *f_phonet = NULL; @@ -224,7 +224,7 @@ err_get_acm: return status; } -static int __init nokia_bind(struct usb_composite_dev *cdev) +static int nokia_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; int status; @@ -307,7 +307,7 @@ err_usb: return status; } -static int __exit nokia_unbind(struct usb_composite_dev *cdev) +static int nokia_unbind(struct usb_composite_dev *cdev) { if (!IS_ERR_OR_NULL(f_obex1_cfg2)) usb_put_function(f_obex1_cfg2); @@ -338,13 +338,13 @@ static int __exit nokia_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver nokia_driver = { +static struct usb_composite_driver nokia_driver = { .name = "g_nokia", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, .bind = nokia_bind, - .unbind = __exit_p(nokia_unbind), + .unbind = nokia_unbind, }; module_usb_composite_driver(nokia_driver); diff --git a/drivers/usb/gadget/legacy/printer.c b/drivers/usb/gadget/legacy/printer.c index d5b6ee7..1ce7df1 100644 --- a/drivers/usb/gadget/legacy/printer.c +++ b/drivers/usb/gadget/legacy/printer.c @@ -126,7 +126,7 @@ static struct usb_configuration printer_cfg_driver = { .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, }; -static int __init printer_do_config(struct usb_configuration *c) +static int printer_do_config(struct usb_configuration *c) { struct usb_gadget *gadget = c->cdev->gadget; int status = 0; @@ -152,7 +152,7 @@ static int __init printer_do_config(struct usb_configuration *c) return status; } -static int __init printer_bind(struct usb_composite_dev *cdev) +static int printer_bind(struct usb_composite_dev *cdev) { struct f_printer_opts *opts; int ret, len; @@ -191,7 +191,7 @@ static int __init printer_bind(struct usb_composite_dev *cdev) return ret; } -static int __exit printer_unbind(struct usb_composite_dev *cdev) +static int printer_unbind(struct usb_composite_dev *cdev) { usb_put_function(f_printer); usb_put_function_instance(fi_printer); @@ -199,7 +199,7 @@ static int __exit printer_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver printer_driver = { +static struct usb_composite_driver printer_driver = { .name = shortname, .dev = &device_desc, .strings = dev_strings, diff --git a/drivers/usb/gadget/legacy/serial.c b/drivers/usb/gadget/legacy/serial.c index 1f5f978..8b7528f 100644 --- a/drivers/usb/gadget/legacy/serial.c +++ b/drivers/usb/gadget/legacy/serial.c @@ -174,7 +174,7 @@ out: return ret; } -static int __init gs_bind(struct usb_composite_dev *cdev) +static int gs_bind(struct usb_composite_dev *cdev) { int status; @@ -230,7 +230,7 @@ static int gs_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver gserial_driver = { +static struct usb_composite_driver gserial_driver = { .name = "g_serial", .dev = &device_desc, .strings = dev_strings, diff --git a/drivers/usb/gadget/legacy/tcm_usb_gadget.c b/drivers/usb/gadget/legacy/tcm_usb_gadget.c index 8b80add..f9b4882 100644 --- a/drivers/usb/gadget/legacy/tcm_usb_gadget.c +++ b/drivers/usb/gadget/legacy/tcm_usb_gadget.c @@ -2397,7 +2397,7 @@ static int usb_target_bind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver usbg_driver = { +static struct usb_composite_driver usbg_driver = { .name = "g_target", .dev = &usbg_device_desc, .strings = usbg_strings, diff --git a/drivers/usb/gadget/legacy/webcam.c b/drivers/usb/gadget/legacy/webcam.c index 04a3da2..72c976b 100644 --- a/drivers/usb/gadget/legacy/webcam.c +++ b/drivers/usb/gadget/legacy/webcam.c @@ -334,7 +334,7 @@ static const struct uvc_descriptor_header * const uvc_ss_streaming_cls[] = { * USB configuration */ -static int __init +static int webcam_config_bind(struct usb_configuration *c) { int status = 0; @@ -358,7 +358,7 @@ static struct usb_configuration webcam_config_driver = { .MaxPower = CONFIG_USB_GADGET_VBUS_DRAW, }; -static int /* __init_or_exit */ +static int webcam_unbind(struct usb_composite_dev *cdev) { if (!IS_ERR_OR_NULL(f_uvc)) @@ -368,7 +368,7 @@ webcam_unbind(struct usb_composite_dev *cdev) return 0; } -static int __init +static int webcam_bind(struct usb_composite_dev *cdev) { struct f_uvc_opts *uvc_opts; @@ -422,7 +422,7 @@ error: * Driver */ -static __refdata struct usb_composite_driver webcam_driver = { +static struct usb_composite_driver webcam_driver = { .name = "g_webcam", .dev = &webcam_device_descriptor, .strings = webcam_device_strings, diff --git a/drivers/usb/gadget/legacy/zero.c b/drivers/usb/gadget/legacy/zero.c index 5ee9515..c986e8a 100644 --- a/drivers/usb/gadget/legacy/zero.c +++ b/drivers/usb/gadget/legacy/zero.c @@ -272,7 +272,7 @@ static struct usb_function_instance *func_inst_lb; module_param_named(qlen, gzero_options.qlen, uint, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(qlen, "depth of loopback queue"); -static int __init zero_bind(struct usb_composite_dev *cdev) +static int zero_bind(struct usb_composite_dev *cdev) { struct f_ss_opts *ss_opts; struct f_lb_opts *lb_opts; @@ -400,7 +400,7 @@ static int zero_unbind(struct usb_composite_dev *cdev) return 0; } -static __refdata struct usb_composite_driver zero_driver = { +static struct usb_composite_driver zero_driver = { .name = "zero", .dev = &device_desc, .strings = dev_strings, diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c index 2fbedca..fc42264 100644 --- a/drivers/usb/gadget/udc/at91_udc.c +++ b/drivers/usb/gadget/udc/at91_udc.c @@ -1942,7 +1942,7 @@ err_unprepare_fclk: return retval; } -static int __exit at91udc_remove(struct platform_device *pdev) +static int at91udc_remove(struct platform_device *pdev) { struct at91_udc *udc = platform_get_drvdata(pdev); unsigned long flags; @@ -2018,7 +2018,7 @@ static int at91udc_resume(struct platform_device *pdev) #endif static struct platform_driver at91_udc_driver = { - .remove = __exit_p(at91udc_remove), + .remove = at91udc_remove, .shutdown = at91udc_shutdown, .suspend = at91udc_suspend, .resume = at91udc_resume, diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 4c01953..351d485 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -2186,7 +2186,7 @@ static int usba_udc_probe(struct platform_device *pdev) return 0; } -static int __exit usba_udc_remove(struct platform_device *pdev) +static int usba_udc_remove(struct platform_device *pdev) { struct usba_udc *udc; int i; @@ -2258,7 +2258,7 @@ static int usba_udc_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(usba_udc_pm_ops, usba_udc_suspend, usba_udc_resume); static struct platform_driver udc_driver = { - .remove = __exit_p(usba_udc_remove), + .remove = usba_udc_remove, .driver = { .name = "atmel_usba_udc", .pm = &usba_udc_pm_ops, diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index 55fcb93..c60022b 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -2525,7 +2525,7 @@ err_kfree: /* Driver removal function * Free resources and finish pending transactions */ -static int __exit fsl_udc_remove(struct platform_device *pdev) +static int fsl_udc_remove(struct platform_device *pdev) { struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev); @@ -2663,7 +2663,7 @@ static const struct platform_device_id fsl_udc_devtype[] = { }; MODULE_DEVICE_TABLE(platform, fsl_udc_devtype); static struct platform_driver udc_driver = { - .remove = __exit_p(fsl_udc_remove), + .remove = fsl_udc_remove, /* Just for FSL i.mx SoC currently */ .id_table = fsl_udc_devtype, /* these suspend and resume are not usb suspend and resume */ diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c index fb4df15..3970f45 100644 --- a/drivers/usb/gadget/udc/fusb300_udc.c +++ b/drivers/usb/gadget/udc/fusb300_udc.c @@ -1342,7 +1342,7 @@ static const struct usb_gadget_ops fusb300_gadget_ops = { .udc_stop = fusb300_udc_stop, }; -static int __exit fusb300_remove(struct platform_device *pdev) +static int fusb300_remove(struct platform_device *pdev) { struct fusb300 *fusb300 = platform_get_drvdata(pdev); @@ -1492,7 +1492,7 @@ clean_up: } static struct platform_driver fusb300_driver = { - .remove = __exit_p(fusb300_remove), + .remove = fusb300_remove, .driver = { .name = (char *) udc_name, }, diff --git a/drivers/usb/gadget/udc/m66592-udc.c b/drivers/usb/gadget/udc/m66592-udc.c index 8c7c83c..309706f 100644 --- a/drivers/usb/gadget/udc/m66592-udc.c +++ b/drivers/usb/gadget/udc/m66592-udc.c @@ -1528,7 +1528,7 @@ static const struct usb_gadget_ops m66592_gadget_ops = { .pullup = m66592_pullup, }; -static int __exit m66592_remove(struct platform_device *pdev) +static int m66592_remove(struct platform_device *pdev) { struct m66592 *m66592 = platform_get_drvdata(pdev); @@ -1695,7 +1695,7 @@ clean_up: /*-------------------------------------------------------------------------*/ static struct platform_driver m66592_driver = { - .remove = __exit_p(m66592_remove), + .remove = m66592_remove, .driver = { .name = (char *) udc_name, }, diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c index 2495fe9..0293f71 100644 --- a/drivers/usb/gadget/udc/r8a66597-udc.c +++ b/drivers/usb/gadget/udc/r8a66597-udc.c @@ -1820,7 +1820,7 @@ static const struct usb_gadget_ops r8a66597_gadget_ops = { .set_selfpowered = r8a66597_set_selfpowered, }; -static int __exit r8a66597_remove(struct platform_device *pdev) +static int r8a66597_remove(struct platform_device *pdev) { struct r8a66597 *r8a66597 = platform_get_drvdata(pdev); @@ -1974,7 +1974,7 @@ clean_up2: /*-------------------------------------------------------------------------*/ static struct platform_driver r8a66597_driver = { - .remove = __exit_p(r8a66597_remove), + .remove = r8a66597_remove, .driver = { .name = (char *) udc_name, }, diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c index dd3e9fd..1f24274 100644 --- a/drivers/usb/gadget/udc/udc-xilinx.c +++ b/drivers/usb/gadget/udc/udc-xilinx.c @@ -2071,8 +2071,8 @@ static int xudc_probe(struct platform_device *pdev) /* Map the registers */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); udc->addr = devm_ioremap_resource(&pdev->dev, res); - if (!udc->addr) - return -ENOMEM; + if (IS_ERR(udc->addr)) + return PTR_ERR(udc->addr); irq = platform_get_irq(pdev, 0); if (irq < 0) { diff --git a/drivers/usb/phy/phy-isp1301-omap.c b/drivers/usb/phy/phy-isp1301-omap.c index 1e0e10d..3af263c 100644 --- a/drivers/usb/phy/phy-isp1301-omap.c +++ b/drivers/usb/phy/phy-isp1301-omap.c @@ -94,7 +94,7 @@ struct isp1301 { #if defined(CONFIG_MACH_OMAP_H2) || defined(CONFIG_MACH_OMAP_H3) -#if defined(CONFIG_TPS65010) || defined(CONFIG_TPS65010_MODULE) +#if defined(CONFIG_TPS65010) || (defined(CONFIG_TPS65010_MODULE) && defined(MODULE)) #include <linux/i2c/tps65010.h> |
