On 08/07/2020 06:08, Rohit kumar wrote:
From: Ajit Pandey <ajitp@xxxxxxxxxxxxxx>
We are allocating dma memory for component->dev but trying to mmap
such memory for substream->pcm->card->dev. Replace device argument
in mmap with component->dev to fix this.
Signed-off-by: Ajit Pandey <ajitp@xxxxxxxxxxxxxx>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
sound/soc/qcom/lpass-platform.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index 445ca193..f9424cc 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -472,9 +472,8 @@ static int lpass_platform_pcmops_mmap(struct snd_soc_component *component,
{
struct snd_pcm_runtime *runtime = substream->runtime;
- return dma_mmap_coherent(substream->pcm->card->dev, vma,
- runtime->dma_area, runtime->dma_addr,
- runtime->dma_bytes);
+ return dma_mmap_coherent(component->dev, vma, runtime->dma_area,
+ runtime->dma_addr, runtime->dma_bytes);
}
static irqreturn_t lpass_dma_interrupt_handler(
