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Message-ID: <9d9f988b-7984-5af0-3de9-4afdab9a458d@broadcom.com>
Date:   Thu, 18 May 2023 15:50:16 -0700
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Subject: Re: [PATCH] memory: brcmstb_dpfe: fix testing array offset after use
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Markus Mayer <mmayer@broadcom.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@broadcom.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
References: <20230513112931.176066-1-krzysztof.kozlowski@linaro.org>
From:   Florian Fainelli <florian.fainelli@broadcom.com>
In-Reply-To: <20230513112931.176066-1-krzysztof.kozlowski@linaro.org>
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On 5/13/23 04:29, Krzysztof Kozlowski wrote:
> Code should first check for valid value of array offset, then use it as
> the index.  Fixes smatch warning:
> 
>    drivers/memory/brcmstb_dpfe.c:443 __send_command() error: testing array offset 'cmd' after use.
> 
> Fixes: 2f330caff577 ("memory: brcmstb: Add driver for DPFE")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
-- 
Florian


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