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Subject: Re: [PATCH v2 11/15] regulator: stm32-vrefbuf: Fix W=1 build warning
 when CONFIG_OF=n
To:     Jisheng Zhang <Jisheng.Zhang@synaptics.com>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Support Opensource <support.opensource@diasemi.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Alexandre Torgue <alexandre.torgue@st.com>,
        Icenowy Zheng <icenowy@aosc.io>
CC:     <linux-arm-msm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-stm32@st-md-mailman.stormreply.com>
References: <20200821111135.0b958d3a@xhacker.debian>
 <20200821111755.4c461039@xhacker.debian>
From:   Fabrice Gasnier <fabrice.gasnier@st.com>
Message-ID: <fc1035fe-b90f-59d5-cb4c-aff31136459a@st.com>
Date:   Fri, 21 Aug 2020 10:05:18 +0200
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On 8/21/20 5:17 AM, Jisheng Zhang wrote:
> Fix below warning when CONFIG_OF=n:
> 
> drivers/regulator/stm32-vrefbuf.c:287:34: warning: ‘stm32_vrefbuf_of_match’ defined but not used [-Wunused-const-variable=]
>   287 | static const struct of_device_id stm32_vrefbuf_of_match[] = {
>       |                                  ^~~~~~~~~~~~~~~~~~~~~~
> 
> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>

Hi Jisheng,

Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com>

Thanks for the patch,
Fabrice
> ---
>  drivers/regulator/stm32-vrefbuf.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/regulator/stm32-vrefbuf.c b/drivers/regulator/stm32-vrefbuf.c
> index 992bc18101ef..161622ea7259 100644
> --- a/drivers/regulator/stm32-vrefbuf.c
> +++ b/drivers/regulator/stm32-vrefbuf.c
> @@ -284,7 +284,7 @@ static const struct dev_pm_ops stm32_vrefbuf_pm_ops = {
>  			   NULL)
>  };
>  
> -static const struct of_device_id stm32_vrefbuf_of_match[] = {
> +static const struct of_device_id __maybe_unused stm32_vrefbuf_of_match[] = {
>  	{ .compatible = "st,stm32-vrefbuf", },
>  	{},
>  };
>