drm/mediatek: mtk_hdmi: Remove unused members of struct mtk_hdmi

The hdmi_colorspace csp member of struct mtk_hdmi is initialized
once but then it's never used at all.
Remove said member and the only assignment to it as a cleanup.

Also remove the ibias, ibias_up, min_clock, max_clock, min_hdisplay
and max_vdisplay members, as those were really completely unused.

This commit brings no functional changes.

Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-28-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index f5979b9367e87278d9ce43bb47a3a916472b0b43..2d24fcadce6ba03e2f3ae1ffae242ceae24f1f32 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -163,16 +163,9 @@ struct mtk_hdmi {
        struct clk *clk[MTK_HDMI_CLK_COUNT];
        struct drm_display_mode mode;
        bool dvi_mode;
-       u32 min_clock;
-       u32 max_clock;
-       u32 max_hdisplay;
-       u32 max_vdisplay;
-       u32 ibias;
-       u32 ibias_up;
        struct regmap *sys_regmap;
        unsigned int sys_offset;
        void __iomem *regs;
-       enum hdmi_colorspace csp;
        struct platform_device *audio_pdev;
        struct hdmi_audio_param aud_param;
        bool audio_enable;
@@ -1072,7 +1065,6 @@ static int mtk_hdmi_output_init(struct mtk_hdmi *hdmi)
 {
        struct hdmi_audio_param *aud_param = &hdmi->aud_param;
 
-       hdmi->csp = HDMI_COLORSPACE_RGB;
        aud_param->aud_codec = HDMI_AUDIO_CODING_TYPE_PCM;
        aud_param->aud_sample_size = HDMI_AUDIO_SAMPLE_SIZE_16;
        aud_param->aud_input_type = HDMI_AUD_INPUT_I2S;