diff options
author | Thomas Gleixner <[email protected]> | 2018-06-22 21:20:35 +0200 |
---|---|---|
committer | Thomas Gleixner <[email protected]> | 2018-06-22 21:20:35 +0200 |
commit | 7731b8bc94e599c9a79e428f3359ff2c34b7576a (patch) | |
tree | 879f18ccbe274122f2d4f095b43cbc7f953e0ada /drivers/usb/core/usb.c | |
parent | 48e315618dc4dc8904182cd221e3d395d5d97005 (diff) | |
parent | 9ffc59d57228d74809700be6f7ecb1db10292f05 (diff) |
Merge branch 'linus' into x86/urgent
Required to queue a dependent fix.
Diffstat (limited to 'drivers/usb/core/usb.c')
-rw-r--r-- | drivers/usb/core/usb.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 0adb6345ff2e..623be3174fb3 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -1167,30 +1167,16 @@ static struct notifier_block usb_bus_nb = { struct dentry *usb_debug_root; EXPORT_SYMBOL_GPL(usb_debug_root); -static struct dentry *usb_debug_devices; - -static int usb_debugfs_init(void) +static void usb_debugfs_init(void) { usb_debug_root = debugfs_create_dir("usb", NULL); - if (!usb_debug_root) - return -ENOENT; - - usb_debug_devices = debugfs_create_file("devices", 0444, - usb_debug_root, NULL, - &usbfs_devices_fops); - if (!usb_debug_devices) { - debugfs_remove(usb_debug_root); - usb_debug_root = NULL; - return -ENOENT; - } - - return 0; + debugfs_create_file("devices", 0444, usb_debug_root, NULL, + &usbfs_devices_fops); } static void usb_debugfs_cleanup(void) { - debugfs_remove(usb_debug_devices); - debugfs_remove(usb_debug_root); + debugfs_remove_recursive(usb_debug_root); } /* @@ -1205,9 +1191,7 @@ static int __init usb_init(void) } usb_init_pool_max(); - retval = usb_debugfs_init(); - if (retval) - goto out; + usb_debugfs_init(); usb_acpi_register(); retval = bus_register(&usb_bus_type); |