btrfs-progs: Replace usage of list_for_each with list_for_each_entry

There are a couple of places where instead of the more succinct
list_for_each_entry the code uses list_for_each. This results in
slightly more code with no additional benefit as well as no
coherent pattern. This patch makes the code uniform. No functional
changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
[ remove unused variable in uuid_search ]
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 1 insertions, 6 deletions

diff --git a/utils.c b/utils.c
index 3d0369f0..4a16413c 100644
--- a/utils.c
+++ b/utils.c
@@ -819,14 +819,9 @@ static int blk_file_in_dev_list(struct btrfs_fs_devices* fs_devices,
 		const char* file)
 {
 	int ret;
-	struct list_head *head;
-	struct list_head *cur;
 	struct btrfs_device *device;
 
-	head = &fs_devices->devices;
-	list_for_each(cur, head) {
-		device = list_entry(cur, struct btrfs_device, dev_list);
-
+	list_for_each_entry(device, &fs_devices->devices, dev_list) {
 		if((ret = is_same_loop_file(device->name, file)))
 			return ret;
 	}