diff options
Diffstat (limited to 'drivers/usb/core/driver.c')
| -rw-r--r-- | drivers/usb/core/driver.c | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 7c3aaa9c540..801b6f142fa 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -202,10 +202,10 @@ static int usb_probe_interface(struct device *dev) intf = to_usb_interface(dev); udev = interface_to_usbdev(intf); - if (udev->authorized == 0) { - dev_err(&intf->dev, "Device is not authorized for usage\n"); - return -ENODEV; - } + if (udev->authorized == 0) { + dev_err(&intf->dev, "Device is not authorized for usage\n"); + return -ENODEV; + } id = usb_match_id(intf, driver->id_table); if (!id) @@ -299,7 +299,7 @@ static int usb_unbind_interface(struct device *dev) * lock. */ int usb_driver_claim_interface(struct usb_driver *driver, - struct usb_interface *iface, void* priv) + struct usb_interface *iface, void *priv) { struct device *dev = &iface->dev; struct usb_device *udev = interface_to_usbdev(iface); @@ -325,7 +325,7 @@ int usb_driver_claim_interface(struct usb_driver *driver, return retval; } -EXPORT_SYMBOL(usb_driver_claim_interface); +EXPORT_SYMBOL_GPL(usb_driver_claim_interface); /** * usb_driver_release_interface - unbind a driver from an interface @@ -370,7 +370,7 @@ void usb_driver_release_interface(struct usb_driver *driver, iface->needs_remote_wakeup = 0; usb_pm_unlock(udev); } -EXPORT_SYMBOL(usb_driver_release_interface); +EXPORT_SYMBOL_GPL(usb_driver_release_interface); /* returns 0 if no match, 1 if match */ int usb_match_device(struct usb_device *dev, const struct usb_device_id *id) @@ -398,7 +398,7 @@ int usb_match_device(struct usb_device *dev, const struct usb_device_id *id) return 0; if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_SUBCLASS) && - (id->bDeviceSubClass!= dev->descriptor.bDeviceSubClass)) + (id->bDeviceSubClass != dev->descriptor.bDeviceSubClass)) return 0; if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_PROTOCOL) && @@ -534,15 +534,15 @@ const struct usb_device_id *usb_match_id(struct usb_interface *interface, id->driver_info is the way to create an entry that indicates that the driver want to examine every device and interface. */ - for (; id->idVendor || id->bDeviceClass || id->bInterfaceClass || - id->driver_info; id++) { + for (; id->idVendor || id->idProduct || id->bDeviceClass || + id->bInterfaceClass || id->driver_info; id++) { if (usb_match_one_id(interface, id)) return id; } return NULL; } -EXPORT_SYMBOL_GPL_FUTURE(usb_match_id); +EXPORT_SYMBOL_GPL(usb_match_id); static int usb_device_match(struct device *dev, struct device_driver *drv) { @@ -586,7 +586,7 @@ static int usb_uevent(struct device *dev, struct kobj_uevent_env *env) struct usb_device *usb_dev; /* driver is often null here; dev_dbg() would oops */ - pr_debug ("usb %s: uevent\n", dev->bus_id); + pr_debug("usb %s: uevent\n", dev->bus_id); if (is_usb_device(dev)) usb_dev = to_usb_device(dev); @@ -596,11 +596,11 @@ static int usb_uevent(struct device *dev, struct kobj_uevent_env *env) } if (usb_dev->devnum < 0) { - pr_debug ("usb %s: already deleted?\n", dev->bus_id); + pr_debug("usb %s: already deleted?\n", dev->bus_id); return -ENODEV; } if (!usb_dev->bus) { - pr_debug ("usb %s: bus removed?\n", dev->bus_id); + pr_debug("usb %s: bus removed?\n", dev->bus_id); return -ENODEV; } @@ -745,7 +745,7 @@ int usb_register_driver(struct usb_driver *new_driver, struct module *owner, return retval; } -EXPORT_SYMBOL_GPL_FUTURE(usb_register_driver); +EXPORT_SYMBOL_GPL(usb_register_driver); /** * usb_deregister - unregister a USB interface driver @@ -769,7 +769,7 @@ void usb_deregister(struct usb_driver *driver) usbfs_update_special(); } -EXPORT_SYMBOL_GPL_FUTURE(usb_deregister); +EXPORT_SYMBOL_GPL(usb_deregister); #ifdef CONFIG_PM @@ -854,8 +854,10 @@ static int usb_suspend_interface(struct usb_interface *intf, pm_message_t msg) dev_err(&intf->dev, "%s error %d\n", "suspend", status); } else { - // FIXME else if there's no suspend method, disconnect... - // Not possible if auto_pm is set... + /* + * FIXME else if there's no suspend method, disconnect... + * Not possible if auto_pm is set... + */ dev_warn(&intf->dev, "no suspend for driver %s?\n", driver->name); mark_quiesced(intf); @@ -894,7 +896,7 @@ static int usb_resume_interface(struct usb_interface *intf, int reset_resume) dev_err(&intf->dev, "%s error %d\n", "reset_resume", status); } else { - // status = -EOPNOTSUPP; + /* status = -EOPNOTSUPP; */ dev_warn(&intf->dev, "no %s for driver %s?\n", "reset_resume", driver->name); } @@ -905,7 +907,7 @@ static int usb_resume_interface(struct usb_interface *intf, int reset_resume) dev_err(&intf->dev, "%s error %d\n", "resume", status); } else { - // status = -EOPNOTSUPP; + /* status = -EOPNOTSUPP; */ dev_warn(&intf->dev, "no %s for driver %s?\n", "resume", driver->name); } @@ -1175,7 +1177,7 @@ static int usb_resume_both(struct usb_device *udev) * so if a root hub's controller is suspended * then we're stuck. */ status = usb_resume_device(udev); - } + } } else { /* Needed for setting udev->dev.power.power_state.event, |