diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/core/devio.c | 20 | ||||
-rw-r--r-- | drivers/usb/core/inode.c | 1 | ||||
-rw-r--r-- | drivers/usb/core/usb.h | 1 |
3 files changed, 12 insertions, 10 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 26fece124e0..7513bb083c1 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -1700,7 +1700,7 @@ const struct file_operations usbdev_file_operations = { .release = usbdev_release, }; -void usb_fs_classdev_common_remove(struct usb_device *udev) +static void usbdev_remove(struct usb_device *udev) { struct dev_state *ps; struct siginfo sinfo; @@ -1742,10 +1742,15 @@ static void usb_classdev_remove(struct usb_device *dev) { if (dev->usb_classdev) device_unregister(dev->usb_classdev); - usb_fs_classdev_common_remove(dev); } -static int usb_classdev_notify(struct notifier_block *self, +#else +#define usb_classdev_add(dev) 0 +#define usb_classdev_remove(dev) do {} while (0) + +#endif + +static int usbdev_notify(struct notifier_block *self, unsigned long action, void *dev) { switch (action) { @@ -1755,15 +1760,15 @@ static int usb_classdev_notify(struct notifier_block *self, break; case USB_DEVICE_REMOVE: usb_classdev_remove(dev); + usbdev_remove(dev); break; } return NOTIFY_OK; } static struct notifier_block usbdev_nb = { - .notifier_call = usb_classdev_notify, + .notifier_call = usbdev_notify, }; -#endif static struct cdev usb_device_cdev; @@ -1798,9 +1803,8 @@ int __init usb_devio_init(void) * to /sys/dev */ usb_classdev_class->dev_kobj = NULL; - - usb_register_notify(&usbdev_nb); #endif + usb_register_notify(&usbdev_nb); out: return retval; @@ -1811,8 +1815,8 @@ error_cdev: void usb_devio_cleanup(void) { -#ifdef CONFIG_USB_DEVICE_CLASS usb_unregister_notify(&usbdev_nb); +#ifdef CONFIG_USB_DEVICE_CLASS class_destroy(usb_classdev_class); #endif cdev_del(&usb_device_cdev); diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index 2a129cb7bb5..dff5760a37f 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -717,7 +717,6 @@ static void usbfs_remove_device(struct usb_device *dev) fs_remove_file (dev->usbfs_dentry); dev->usbfs_dentry = NULL; } - usb_fs_classdev_common_remove(dev); } static int usbfs_notify(struct notifier_block *self, unsigned long action, void *dev) diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 9d0f33fe871..79d8a9ea559 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -152,7 +152,6 @@ extern struct usb_driver usbfs_driver; extern const struct file_operations usbfs_devices_fops; extern const struct file_operations usbdev_file_operations; extern void usbfs_conn_disc_event(void); -extern void usb_fs_classdev_common_remove(struct usb_device *udev); extern int usb_devio_init(void); extern void usb_devio_cleanup(void); |