[S390] list usage cleanup in s390
authorEric Sesterhenn <snakebyte@gmx.de>
Thu, 26 Mar 2009 14:24:39 +0000 (15:24 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 26 Mar 2009 14:24:25 +0000 (15:24 +0100)
Trivial cleanup, list_del(); list_add{,_tail}() is equivalent
to list_move{,_tail}(). Semantic patch for coccinelle can be
found at www.cccmz.de/~snakebyte/list_move_tail.spatch

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/crypto/zcrypt_api.c

index cb22b97944b8513ad553a68f133eca9ba28728f1..65b6a96afe6b10d336d3d95e7b7de026f88547ab 100644 (file)
@@ -128,8 +128,7 @@ static void __zcrypt_increase_preference(struct zcrypt_device *zdev)
        if (l == zdev->list.prev)
                return;
        /* Move zdev behind l */
-       list_del(&zdev->list);
-       list_add(&zdev->list, l);
+       list_move(&zdev->list, l);
 }
 
 /**
@@ -157,8 +156,7 @@ static void __zcrypt_decrease_preference(struct zcrypt_device *zdev)
        if (l == zdev->list.next)
                return;
        /* Move zdev before l */
-       list_del(&zdev->list);
-       list_add_tail(&zdev->list, l);
+       list_move_tail(&zdev->list, l);
 }
 
 static void zcrypt_device_release(struct kref *kref)