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Date:   Fri, 14 Aug 2020 16:22:59 +0530
From:   Rohit kumar <>
Cc:     Ajit Pandey <>,
        Rohit kumar <>
Subject: [PATCH v6 03/12] ASoC: qcom: lpass-platform: Replace card->dev with component->dev

From: Ajit Pandey <>

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 <>
Signed-off-by: Rohit kumar <>
Reviewed-by: Srinivas Kandagatla <>
 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 01179bc..3697f4e 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -400,9 +400,8 @@ 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(
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.

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