[PATCH] kernel/audit.c: 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/kernel/audit.c
===================================================================
--- linux-kj.orig/kernel/audit.c
+++ linux-kj/kernel/audit.c
@@ -561,7 +561,7 @@ static void audit_buffer_free(struct aud
 }
 
 static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx,
-						int gfp_mask, int type)
+						unsigned int __nocast gfp_mask, int type)
 {
 	unsigned long flags;
 	struct audit_buffer *ab = NULL;