[PATCH] [BLOCK] request_module() use format string

[maximilian attems]

similar to 326f6a5c9c9e1a62aec37bdc0c3f8d53adabe77b,
but protected with safte checks.
anyway seems cleaner and easier to exclude.

Signed-off-by: maximilian attems <max@xxxxxxx>
---
 block/elevator.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/block/elevator.c b/block/elevator.c
index 902dd13..a00eb38 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -144,7 +144,7 @@ static struct elevator_type *elevator_get(const char *name)
 		else
 			sprintf(elv, "%s-iosched", name);
 
-		request_module(elv);
+		request_module("%s", elv);
 		spin_lock(&elv_list_lock);
 		e = elevator_find(name);
 	}
-- 
1.5.5.1

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