dm_resume will return sliently in retry loop's failure. Assign a correct return value in the failed loop.
Remove a useless assignment as well. Signed-off-by: Minfei Huang <[email protected]> --- drivers/md/dm.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/md/dm.c b/drivers/md/dm.c index fa9b1cb..c935cc8 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2249,10 +2249,11 @@ static int __dm_resume(struct mapped_device *md, struct dm_table *map) int dm_resume(struct mapped_device *md) { - int r = -EINVAL; + int r; struct dm_table *map = NULL; retry: + r = -EINVAL; mutex_lock_nested(&md->suspend_lock, SINGLE_DEPTH_NESTING); if (!dm_suspended_md(md)) @@ -2277,10 +2278,8 @@ retry: clear_bit(DMF_SUSPENDED, &md->flags); - r = 0; out: mutex_unlock(&md->suspend_lock); - return r; } -- 2.7.4 (Apple Git-66)
