Commit 413ec805 authored by Colin Ian King's avatar Colin Ian King Committed by Jens Axboe
Browse files

loop: remove redundant initialization of pointer node 



The pointer node is being initialized with a value that is never
read, it is being re-assigned the same value a little futher on.
Remove the redundant initialization. Cleans up clang scan warning:

drivers/block/loop.c:823:19: warning: Value stored to 'node' during
its initialization is never read [deadcode.DeadStores]

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220113001432.1331871-1-colin.i.king@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 180dccb0

drivers/block/loop.c

+1 −1
Original line number Diff line number Diff line
@@ -820,7 +820,7 @@ static inline int queue_on_root_worker(struct cgroup_subsys_state *css) 


static void loop_queue_work(struct loop_device *lo, struct loop_cmd *cmd)

{

	struct rb_node **node = &(lo->worker_tree.rb_node), *parent = NULL;

	struct rb_node **node, *parent = NULL;

	struct loop_worker *cur_worker, *worker = NULL;

	struct work_struct *work;

	struct list_head *cmd_list;