Commit 636d2c9d authored by Anand Jain's avatar Anand Jain Committed by David Sterba
Browse files

btrfs: cleanup find_device() drop list_head pointer 



find_device() declares struct list_head *head pointer and used only once,
instead just use it directly.

Signed-off-by: default avatarAnand Jain <anand.jain@oracle.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 897fb573

fs/btrfs/volumes.c

+1 −2
Original line number Diff line number Diff line
@@ -362,10 +362,9 @@ static struct btrfs_device *__alloc_device(void) 
static struct btrfs_device *find_device(struct btrfs_fs_devices *fs_devices,

		u64 devid, const u8 *uuid)

{

	struct list_head *head = &fs_devices->devices;

	struct btrfs_device *dev;



	list_for_each_entry(dev, head, dev_list) {

	list_for_each_entry(dev, &fs_devices->devices, dev_list) {

		if (dev->devid == devid &&

		    (!uuid || !memcmp(dev->uuid, uuid, BTRFS_UUID_SIZE))) {

			return dev;