Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1679265

Re: [PATCH] ASoC: imx-ssi: add check on platform_get_irq return value

From Nicolin Chen <nicoleotsuka@gmail.com>
Newsgroups linux.kernel
Subject Re: [PATCH] ASoC: imx-ssi: add check on platform_get_irq return value
Date 2017-07-01 07:00 +0200
Message-ID <tYiFI-6Cs-5@gated-at.bofh.it> (permalink)
References <tYcJY-2TB-27@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Fri, Jun 30, 2017 at 05:17:35PM -0500, Gustavo A. R. Silva wrote:
> Check return value from call to platform_get_irq(),
> so in case of failure print error message and propagate
> the return value.
> 
> Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>

Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>

Thanks

> ---
>  sound/soc/fsl/imx-ssi.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
> index b95132e..0679061 100644
> --- a/sound/soc/fsl/imx-ssi.c
> +++ b/sound/soc/fsl/imx-ssi.c
> @@ -527,6 +527,10 @@ static int imx_ssi_probe(struct platform_device *pdev)
>  	}
>  
>  	ssi->irq = platform_get_irq(pdev, 0);
> +	if (ssi->irq < 0) {
> +		dev_err(&pdev->dev, "Failed to get IRQ: %d\n", ssi->irq);
> +		return ssi->irq;
> +	}
>  
>  	ssi->clk = devm_clk_get(&pdev->dev, NULL);
>  	if (IS_ERR(ssi->clk)) {
> -- 
> 2.5.0
> 

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread


Thread

[PATCH] ASoC: imx-ssi: add check on platform_get_irq return value "Gustavo A. R. Silva" <garsilva@embeddedor.com> - 2017-07-01 00:40 +0200
  Re: [PATCH] ASoC: imx-ssi: add check on platform_get_irq return value Nicolin Chen <nicoleotsuka@gmail.com> - 2017-07-01 07:00 +0200

csiph-web