[PATCH] vfree NULL check fixup for sb_card

There's no need to check the vfree() argument for NULL. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
git-mirror · Mar 28, 2006 · 457d3d4 · 457d3d4
1 parent 910638a
commit 457d3d4
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/sound/oss/sb_card.c b/sound/oss/sb_card.c
@@ -348,10 +348,8 @@ static void __exit sb_exit(void)
 
 	sb_unregister_all();
 
-	if (smw_free) {
-		vfree(smw_free);
-		smw_free = NULL;
-	}
+	vfree(smw_free);
+	smw_free = NULL;
 }
 
 module_init(sb_init);