1 files changed, 1 insertions, 1 deletions

diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 5fd5ed4c0a96..98e131037fd8 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -227,7 +227,7 @@ static void dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm,
                 return;
 
         if (pcm->flags & SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX) {
-                pcm->chan[0] = of_dma_request_slave_channel(of_node, "tx_rx");
+                pcm->chan[0] = of_dma_request_slave_channel(of_node, "rx-tx");
                 pcm->chan[1] = pcm->chan[0];
         } else {
                 for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE; i++) {