linux-kernel - Re: [PATCH] firmware: qcom: qcm: fix unused qcom_scm_qseecom

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Message-ID: <20240403153511225-0700.eberman@hu-eberman-lv.qualcomm.com>
Date: Wed, 3 Apr 2024 15:37:11 -0700
From: Elliot Berman <quic_eberman@...cinc.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
CC: Andy Gross <agross@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Johan Hovold
	<johan+linaro@...nel.org>,
        Maximilian Luz <luzmaximilian@...il.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        kernel test
 robot <lkp@...el.com>
Subject: Re: [PATCH] firmware: qcom: qcm: fix unused
 qcom_scm_qseecom_allowlist

On Mon, Nov 20, 2023 at 07:56:23PM +0100, Krzysztof Kozlowski wrote:
> For !OF builds, the qcom_scm_qseecom_allowlist is unused:
> 
>   drivers/firmware/qcom/qcom_scm.c:1652:34: error: ‘qcom_scm_qseecom_allowlist’ defined but not used [-Werror=unused-const-variable=]
> 
> Fixes: 00b1248606ba ("firmware: qcom_scm: Add support for Qualcomm Secure Execution Environment SCM interface")
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202311191654.S4wlVUrz-lkp@intel.com/
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Reviewed-by: Elliot Berman <quic_eberman@...cinc.com>

Hope this helps bump it :)

> ---
>  drivers/firmware/qcom/qcom_scm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c
> index 520de9b5633a..ecdb367dc9b8 100644
> --- a/drivers/firmware/qcom/qcom_scm.c
> +++ b/drivers/firmware/qcom/qcom_scm.c
> @@ -1649,7 +1649,7 @@ EXPORT_SYMBOL_GPL(qcom_scm_qseecom_app_send);
>   * We do not yet support re-entrant calls via the qseecom interface. To prevent
>   + any potential issues with this, only allow validated machines for now.
>   */
> -static const struct of_device_id qcom_scm_qseecom_allowlist[] = {
> +static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = {
>  	{ .compatible = "lenovo,thinkpad-x13s", },
>  	{ }
>  };
> -- 
> 2.34.1
> 
>