[PATCH v1 3/7] ASoC: soc-generic-dmaengine-pcm: Replace dma_request_slave_channel() by dma_request_chan()

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

Replace dma_request_slave_channel() by dma_request_chan() as suggested
since the former is deprecated.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 sound/soc/soc-generic-dmaengine-pcm.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 65b7ec52a054..6d1dbee8f6c1 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -242,9 +242,11 @@ static int dmaengine_pcm_new(struct snd_soc_component *component,
 		if (!substream)
 			continue;
 
-		if (!pcm->chan[i] && config->chan_names[i])
-			pcm->chan[i] = dma_request_slave_channel(dev,
-				config->chan_names[i]);
+		if (!pcm->chan[i] && config->chan_names[i]) {
+			pcm->chan[i] = dma_request_chan(dev, config->chan_names[i]);
+			if (IS_ERR(pcm->chan[i]))
+				pcm->chan[i] = NULL;
+		}
 
 		if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) {
 			pcm->chan[i] = dmaengine_pcm_compat_request_channel(
-- 
2.50.1