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Message-ID: <61b45372-2e84-9695-b99f-4839d507bb4e@linaro.org>
Date:   Thu, 9 Jul 2020 10:26:58 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Rohit kumar <rohitkr@...eaurora.org>, 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,
        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: Re: [PATCH v3 5/8] ASoC: qcom: lpass-platform: Replace card->dev with
 component->dev



On 08/07/2020 06:08, Rohit kumar wrote:
> 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>


Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.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(
> 

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