Drivers should use dma_request_chan() instead of dma_request_slave_channel().
dma_request_slave_channel() is a simple wrapper for dma_request_chan() eating
up the error code for channel request failure and makes deferred probing
impossible.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
sound/soc/soc-generic-dmaengine-pcm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index fb95c1464e66..ab13e08cd636 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -249,8 +249,7 @@ static int dmaengine_pcm_new(struct snd_soc_component *component,
continue;
if (!pcm->chan[i] && config && config->chan_names[i])
- pcm->chan[i] = dma_request_slave_channel(dev,
- config->chan_names[i]);
+ pcm->chan[i] = dma_request_chan(dev, config->chan_names[i]);
if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) {
pcm->chan[i] = dmaengine_pcm_compat_request_channel(
--
2.28.0
