From 1888709d71806c0bdf008ea471ce9569b8efa79b Mon Sep 17 00:00:00 2001 From: Anand Jain Date: Sat, 5 Sep 2020 01:34:32 +0800 Subject: btrfs: remove tmp variable for list traversal in btrfs_init_dev_replace_tgtdev In the function btrfs_init_dev_replace_tgtdev(), the local variable devices is used only once, we can remove it. Reviewed-by: Nikolay Borisov Signed-off-by: Anand Jain Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/dev-replace.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index db4d4a53ab73..500e45f7aa3f 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -224,7 +224,6 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, { struct btrfs_device *device; struct block_device *bdev; - struct list_head *devices; struct rcu_string *name; u64 devid = BTRFS_DEV_REPLACE_DEVID; int ret = 0; @@ -244,8 +243,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, sync_blockdev(bdev); - devices = &fs_info->fs_devices->devices; - list_for_each_entry(device, devices, dev_list) { + list_for_each_entry(device, &fs_info->fs_devices->devices, dev_list) { if (device->bdev == bdev) { btrfs_err(fs_info, "target device is in the filesystem!"); -- cgit v1.2.3