Re: [PATCH 2/4] drm/mediatek: mtk_hdmi_v2: Fix non-static global variable

["CK Hu (胡俊光)" <ck.hu@mediatek.com>]

On Wed, 2026-04-29 at 11:59 +0200, Louis-Alexis Eyraud wrote:
> The struct 'mtk_hdmi_v2_clk_names' is not used outside of the
> mtk_hdmi_v2.c file, so make it static to silence sparse warning:
> ```
> drivers/gpu/drm/mediatek/mtk_hdmi_v2.c:53:12: sparse: warning: symbol
> 'mtk_hdmi_v2_clk_names' was not declared. Should it be static?
> ```

Reviewed-by: CK Hu <ck.hu@mediatek.com>

> 
> Fixes: 8d0f79886273 ("drm/mediatek: Introduce HDMI/DDC v2 for MT8195/MT8188")
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202604132044.fcYjEcU8-lkp@intel.com/ 
> Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_hdmi_v2.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_v2.c b/drivers/gpu/drm/mediatek/mtk_hdmi_v2.c
> index b5c738380dc2..a8eb6fd0908b 100644
> --- a/drivers/gpu/drm/mediatek/mtk_hdmi_v2.c
> +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_v2.c
> @@ -50,7 +50,7 @@ enum mtk_hdmi_v2_clk_id {
>  	MTK_HDMI_V2_CLK_COUNT,
>  };
>  
> -const char *const mtk_hdmi_v2_clk_names[MTK_HDMI_V2_CLK_COUNT] = {
> +static const char *const mtk_hdmi_v2_clk_names[MTK_HDMI_V2_CLK_COUNT] = {
>  	[MTK_HDMI_V2_CLK_HDMI_APB_SEL] = "bus",
>  	[MTK_HDMI_V2_CLK_HDCP_SEL] = "hdcp",
>  	[MTK_HDMI_V2_CLK_HDCP_24M_SEL] = "hdcp24m",
>