linux-kernel - Re: [PATCH v2] ALSA: x86: fix error return code in hdmi_lpe_audio

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Message-ID: <s5hy3s943xj.wl-tiwai@suse.de>
Date:   Fri, 30 Jun 2017 22:27:04 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Cc:     "Jaroslav Kysela" <perex@...ex.cz>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] ALSA: x86: fix error return code in hdmi_lpe_audio_probe()

On Fri, 30 Jun 2017 22:18:41 +0200,
Gustavo A. R. Silva wrote:
> 
> Also,
> notice that platform_get_irq() no longer returns 0 on error.

There is no change by your patch in this regard, right?


Takashi

> Print error message and propagate the return value of platform_get_irq
> on failure.
> 
> Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
> ---
> Changes in v2:
>  Fix error in commit message.
> 
>  sound/x86/intel_hdmi_audio.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
> index c19efc9..a095150 100644
> --- a/sound/x86/intel_hdmi_audio.c
> +++ b/sound/x86/intel_hdmi_audio.c
> @@ -1758,8 +1758,8 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
>  	/* get resources */
>  	irq = platform_get_irq(pdev, 0);
>  	if (irq < 0) {
> -		dev_err(&pdev->dev, "Could not get irq resource\n");
> -		return -ENODEV;
> +		dev_err(&pdev->dev, "Could not get irq resource: %d\n", irq);
> +		return irq;
>  	}
>  
>  	res_mmio = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -- 
> 2.5.0
> 
>