From d0b0a81acbd809228b57fb27a89028ecd0fc542a Mon Sep 17 00:00:00 2001
From: Hisao Tanabe <xtanabe@gmail.com>
Date: Mon, 8 Apr 2019 00:27:42 +0900
Subject: [PATCH] block: remove unused variable 'def'
The 'def' local variable became unused after commit f382fb0bcef4 ("block: remove
legacy IO schedulers"), let's remove it.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hisao Tanabe <xtanabe@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
block/elevator.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index d6d835a08de68..2e5399d9f40f9 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -509,8 +509,6 @@ void elv_unregister_queue(struct request_queue *q)
int elv_register(struct elevator_type *e)
{
- char *def = "";
-
/* create icq_cache if requested */
if (e->icq_size) {
if (WARN_ON(e->icq_size < sizeof(struct io_cq)) ||
@@ -535,8 +533,8 @@ int elv_register(struct elevator_type *e)
list_add_tail(&e->list, &elv_list);
spin_unlock(&elv_list_lock);
- printk(KERN_INFO "io scheduler %s registered%s\n", e->elevator_name,
- def);
+ printk(KERN_INFO "io scheduler %s registered\n", e->elevator_name);
+
return 0;
}
EXPORT_SYMBOL_GPL(elv_register);
--
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