1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index 6db23b035efe..fa31bc38b105 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/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 */