ALSA: ctxfi - use list_move() instead of list_del()/list_add() combination

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/ctxfi/ctvmem.c b/sound/pci/ctxfi/ctvmem.c
index 65da6e4..b78f3fc 100644
--- a/sound/pci/ctxfi/ctvmem.c
+++ b/sound/pci/ctxfi/ctvmem.c
@@ -52,8 +52,7 @@
 
 	if (entry->size == size) {
 		/* Move the vm node from unused list to used list directly */
-		list_del(&entry->list);
-		list_add(&entry->list, &vm->used);
+		list_move(&entry->list, &vm->used);
 		vm->size -= size;
 		block = entry;
 		goto out;