The parameter "ret" should be zero when running to this line, no need to set to zero again, remove it. Signed-off-by: GuoYong Zheng <zhenggy@xxxxxxxxxxxxxxx> --- block/blk-sysfs.c | 1 - 1 file changed, 1 deletion(-) diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index e20eadf..bed4a2f 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -887,7 +887,6 @@ int blk_register_queue(struct gendisk *disk) kobject_uevent(&q->elevator->kobj, KOBJ_ADD); mutex_unlock(&q->sysfs_lock); - ret = 0; unlock: mutex_unlock(&q->sysfs_dir_lock); -- 1.8.3.1