[alsa-devel] [PATCH 3/5] ASoC: amd: Avoid passing NULL to memory allocators

[Takashi Iwai]

We should pass a proper non-NULL device object to memory allocators
although it was accepted in the past.  The card->dev points to the
most appropriate device object in such a case, so let's put it.

Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 sound/soc/amd/raven/acp3x-pcm-dma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index 3d58338fa3cf..3e7d4099364c 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -369,7 +369,8 @@ static int acp3x_dma_new(struct snd_soc_pcm_runtime *rtd)
 {
 	return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
 						     SNDRV_DMA_TYPE_DEV,
-						     NULL, MIN_BUFFER,
+						     rtd->pcm->card->dev,
+						     MIN_BUFFER,
 						     MAX_BUFFER);
 }
 
-- 
2.16.4