linux-kernel - [PATCH v3 21/33] drm/mediatek: mtk_hdmi: Remove unused members of struct mtk

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Message-ID: <20241217154345.276919-22-angelogioacchino.delregno@collabora.com>
Date: Tue, 17 Dec 2024 16:43:33 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: chunkuang.hu@...nel.org
Cc: p.zabel@...gutronix.de,
	airlied@...il.com,
	simona@...ll.ch,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com,
	ck.hu@...iatek.com,
	jitao.shi@...iatek.com,
	jie.qiu@...iatek.com,
	junzhi.zhao@...iatek.com,
	dri-devel@...ts.freedesktop.org,
	linux-mediatek@...ts.infradead.org,
	devicetree@...r.kernel.org,
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	dmitry.baryshkov@...aro.org
Subject: [PATCH v3 21/33] 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.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 drivers/gpu/drm/mediatek/mtk_hdmi.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index c95c7b55998c..3ecd0ed59851 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -162,16 +162,9 @@ 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;
 	struct regmap *regs;
-	enum hdmi_colorspace csp;
 	struct platform_device *audio_pdev;
 	struct hdmi_audio_param aud_param;
 	bool audio_enable;
@@ -1036,7 +1029,6 @@ 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;
-- 
2.47.0