[PATCH] as-iosched: fix sparse warnings (__nocast type)

From: Victor Fusco <victor@cetuc.puc-rio.br>

Fix the sparse warning "implicit cast to nocast type"
 
Signed-off-by: Victor Fusco <victor@cetuc.puc-rio.br>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Index: linux-kj/drivers/block/as-iosched.c
===================================================================
--- linux-kj.orig/drivers/block/as-iosched.c	2005-10-28 16:25:09.000000000 +0400
+++ linux-kj/drivers/block/as-iosched.c	2005-10-28 16:30:11.000000000 +0400
@@ -1807,7 +1807,7 @@ static void as_put_request(request_queue
 }
 
 static int as_set_request(request_queue_t *q, struct request *rq,
-			  struct bio *bio, int gfp_mask)
+			  struct bio *bio, gfp_t gfp_mask)
 {
 	struct as_data *ad = q->elevator->elevator_data;
 	struct as_rq *arq = mempool_alloc(ad->arq_pool, gfp_mask);