linux-kernel - [PATCH v3 5/8] ASoC: qcom: lpass-platform: Replace card->dev with component->dev

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Message-Id: <1594184896-10629-6-git-send-email-rohitkr@codeaurora.org>
Date:   Wed,  8 Jul 2020 10:38:13 +0530
From:   Rohit kumar <rohitkr@...eaurora.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org, lgirdwood@...il.com,
        broonie@...nel.org, robh+dt@...nel.org, plai@...eaurora.org,
        bgoswami@...eaurora.org, perex@...ex.cz, tiwai@...e.com,
        srinivas.kandagatla@...aro.org, linux-arm-msm@...r.kernel.org,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Ajit Pandey <ajitp@...eaurora.org>
Subject: [PATCH v3 5/8] ASoC: qcom: lpass-platform: Replace card->dev with component->dev

From: Ajit Pandey <ajitp@...eaurora.org>

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@...eaurora.org>
---
 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(
-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.