[PATCH] drm/mediatek: mtk_mt8173_hdmi_phy: Remove unnused const variables

[Chun-Kuang Hu]

Hi, Enric:

Enric Balletbo i Serra <enric.balletbo at collabora.com> 於 2020年5月19日 週二 下午5:40寫道：
>
> There are some `static const u8` variables that are not used, this
> triggers a warning building with `make W=1`, it is safe to remove them,
> so do it and make the compiler more happy.
>

Reviewed-by: Chun-Kuang Hu <chunkuang.hu at kernel.org>

> Signed-off-by: Enric Balletbo i Serra <enric.balletbo at collabora.com>
> ---
>
>  .../gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c    | 48 -------------------
>  1 file changed, 48 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
> index 1c3575372230..827b93786fac 100644
> --- a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
> +++ b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
> @@ -107,54 +107,6 @@
>  #define RGS_HDMITX_5T1_EDG             (0xf << 4)
>  #define RGS_HDMITX_PLUG_TST            BIT(0)
>
> -static const u8 PREDIV[3][4] = {
> -       {0x0, 0x0, 0x0, 0x0},   /* 27Mhz */
> -       {0x1, 0x1, 0x1, 0x1},   /* 74Mhz */
> -       {0x1, 0x1, 0x1, 0x1}    /* 148Mhz */
> -};
> -
> -static const u8 TXDIV[3][4] = {
> -       {0x3, 0x3, 0x3, 0x2},   /* 27Mhz */
> -       {0x2, 0x1, 0x1, 0x1},   /* 74Mhz */
> -       {0x1, 0x0, 0x0, 0x0}    /* 148Mhz */
> -};
> -
> -static const u8 FBKSEL[3][4] = {
> -       {0x1, 0x1, 0x1, 0x1},   /* 27Mhz */
> -       {0x1, 0x0, 0x1, 0x1},   /* 74Mhz */
> -       {0x1, 0x0, 0x1, 0x1}    /* 148Mhz */
> -};
> -
> -static const u8 FBKDIV[3][4] = {
> -       {19, 24, 29, 19},       /* 27Mhz */
> -       {19, 24, 14, 19},       /* 74Mhz */
> -       {19, 24, 14, 19}        /* 148Mhz */
> -};
> -
> -static const u8 DIVEN[3][4] = {
> -       {0x2, 0x1, 0x1, 0x2},   /* 27Mhz */
> -       {0x2, 0x2, 0x2, 0x2},   /* 74Mhz */
> -       {0x2, 0x2, 0x2, 0x2}    /* 148Mhz */
> -};
> -
> -static const u8 HTPLLBP[3][4] = {
> -       {0xc, 0xc, 0x8, 0xc},   /* 27Mhz */
> -       {0xc, 0xf, 0xf, 0xc},   /* 74Mhz */
> -       {0xc, 0xf, 0xf, 0xc}    /* 148Mhz */
> -};
> -
> -static const u8 HTPLLBC[3][4] = {
> -       {0x2, 0x3, 0x3, 0x2},   /* 27Mhz */
> -       {0x2, 0x3, 0x3, 0x2},   /* 74Mhz */
> -       {0x2, 0x3, 0x3, 0x2}    /* 148Mhz */
> -};
> -
> -static const u8 HTPLLBR[3][4] = {
> -       {0x1, 0x1, 0x0, 0x1},   /* 27Mhz */
> -       {0x1, 0x2, 0x2, 0x1},   /* 74Mhz */
> -       {0x1, 0x2, 0x2, 0x1}    /* 148Mhz */
> -};
> -
>  static int mtk_hdmi_pll_prepare(struct clk_hw *hw)
>  {
>         struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
> --
> 2.26.2
>