diff --git a/[refs] b/[refs]
index 93e4e2a6b08b..f70c599c2258 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e759d7c53b39a43fc908425bf9985b8b7d930550
+refs/heads/master: 81a7d777497aa4f8c4b5f46b2b8b978779840462
diff --git a/trunk/drivers/tty/serial/mxs-auart.c b/trunk/drivers/tty/serial/mxs-auart.c
index 6db23b035efe..fa31bc38b105 100644
--- a/trunk/drivers/tty/serial/mxs-auart.c
+++ b/trunk/drivers/tty/serial/mxs-auart.c
@@ -550,7 +550,7 @@ static int mxs_auart_dma_init(struct mxs_auart_port *s)
 		return 0;
 
 	/* We do not get the right DMA channels. */
-	if (s->dma_channel_rx == -1 || s->dma_channel_rx == -1)
+	if (s->dma_channel_rx == -1 || s->dma_channel_tx == -1)
 		return -EINVAL;
 
 	/* init for RX */