linux-kernel - Re: [PATCH] memory: jz4780_nemc: Fix an error pointer vs NULL check in probe()

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Message-ID: <20200817120638.GB2346@kozik-lap>
Date:   Mon, 17 Aug 2020 14:06:38 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Paul Cercueil <paul@...pouillou.net>, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] memory: jz4780_nemc: Fix an error pointer vs NULL check
 in probe()

On Mon, Aug 03, 2020 at 05:36:07PM +0300, Dan Carpenter wrote:
> The devm_ioremap() function returns NULL on error, it doesn't return
> error pointers.  This bug could lead to an Oops during probe.
> 
> Fixes: f046e4a3f0b9 ("memory: jz4780_nemc: Only request IO memory the driver will use")
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
> ---
>  drivers/memory/jz4780-nemc.c | 4 ++--

Thanks, applied.

Best regards,
Krzysztof