From: Takashi Iwai <tiwai@suse.de>
To: Jiajun Cao <jjcao20@fudan.edu.cn>
Cc: yuanxzhang@fudan.edu.cn, Xin Tan <tanxin.ctf@gmail.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Dmitry Osipenko <digetx@gmail.com>,
Mohan Kumar <mkumard@nvidia.com>,
Peter Geis <pgwipeout@gmail.com>,
alsa-devel@alsa-project.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] pci: hda: Add IRQ check for platform_get_irq()
Date: Tue, 22 Jun 2021 16:12:34 +0200 [thread overview]
Message-ID: <s5h7dimq97x.wl-tiwai@suse.de> (raw)
In-Reply-To: <20210622131947.94346-1-jjcao20@fudan.edu.cn>
On Tue, 22 Jun 2021 15:19:42 +0200,
Jiajun Cao wrote:
>
> The function hda_tegra_first_init() neglects to check the return
> value after executing platform_get_irq().
>
> hda_tegra_first_init() should check the return value (if negative
> error number) for errors so as to not pass a negative value to
> the devm_request_irq().
>
> Fix it by adding a check for the return value irq_id.
>
> Signed-off-by: Jiajun Cao <jjcao20@fudan.edu.cn>
> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com>
Applied, thanks.
Takashi
prev parent reply other threads:[~2021-06-22 14:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-22 13:19 [PATCH] pci: hda: Add IRQ check for platform_get_irq() Jiajun Cao
2021-06-22 14:08 ` Thierry Reding
2021-06-22 14:12 ` Takashi Iwai [this message]
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