[PATCH] block: Remove unnecessary variable assignment

[GuoYong Zheng]

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