linux-kernel - Re: ray_cs: Check ioremap return value

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Message-ID: <164371828600.16633.15192450644077513815.kvalo@kernel.org>
Date:   Tue,  1 Feb 2022 12:24:51 +0000 (UTC)
From:   Kalle Valo <kvalo@...nel.org>
To:     Jiasheng Jiang <jiasheng@...as.ac.cn>
Cc:     kvalo@...eaurora.org, davem@...emloft.net, kuba@...nel.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jiasheng Jiang <jiasheng@...as.ac.cn>
Subject: Re: ray_cs: Check ioremap return value

Jiasheng Jiang <jiasheng@...as.ac.cn> wrote:

> As the possible failure of the ioremap(), the 'local->sram' and other
> two could be NULL.
> Therefore it should be better to check it in order to avoid the later
> dev_dbg.
> 
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Signed-off-by: Jiasheng Jiang <jiasheng@...as.ac.cn>

Patch applied to wireless-next.git, thanks.

7e4760713391 ray_cs: Check ioremap return value

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20211230022926.1846757-1-jiasheng@iscas.ac.cn/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches