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From:   andy.shevchenko@gmail.com
Date:   Wed, 7 Jun 2023 09:33:23 +0300
To:     Oleksii Moisieiev <Oleksii_Moisieiev@epam.com>
Cc:     "sudeep.holla@arm.com" <sudeep.holla@arm.com>,
        Cristian Marussi <cristian.marussi@arm.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>
Subject: Re: [PATCH v3 1/4] firmware: arm_scmi: Add optional flags to
 extended names helper
Message-ID: <ZIAks96OYWdO6Xjq@surfacebook>
References: <cover.1686063941.git.oleksii_moisieiev@epam.com>
 <2ad06a5582bb31e16fe2f497e15cb41e8455e863.1686063941.git.oleksii_moisieiev@epam.com>
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Tue, Jun 06, 2023 at 04:22:27PM +0000, Oleksii Moisieiev kirjoitti:
> Some recently added SCMI protocols needs an additional flags parameter to
> be able to properly configure the command used to query the extended name
> of a resource.

...

>  	put_unaligned_le32(res_id, t->tx.buf);
> +	if (flags)
> +		put_unaligned_le32(*flags,
> +				   (u8 *)t->tx.buf + sizeof(res_id));

I believe this can be one line, esp. if the buffer is void *, you do not need
an explicit casting, void * pointer arithmetics is byte-based (yes, non-standard
but very widely used in the kernel).

>  	resp = t->rx.buf;

-- 
With Best Regards,
Andy Shevchenko