linux-kernel - [PATCH v4 05/29] drm/rockchip: inno_hdmi: Remove useless copy of drm_display

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Message-ID: <20231222174220.55249-6-knaerzche@gmail.com>
Date: Fri, 22 Dec 2023 18:41:56 +0100
From: Alex Bee <knaerzche@...il.com>
To: Sandy Huang <hjc@...k-chips.com>,
	Heiko Stübner <heiko@...ech.de>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: David Airlie <airlied@...il.com>,
	Daniel Vetter <daniel@...ll.ch>,
	dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Alex Bee <knaerzche@...il.com>
Subject: [PATCH v4 05/29] drm/rockchip: inno_hdmi: Remove useless copy of drm_display_mode

From: Maxime Ripard <mripard@...nel.org>

The driver maintains a copy of the adjusted mode but doesn't use it
anywhere. Remove it.

Signed-off-by: Maxime Ripard <mripard@...nel.org>
Tested-by: Alex Bee <knaerzche@...il.com>
Signed-off-by: Alex Bee <knaerzche@...il.com>
---
changes in v2:
 - imported patch

changes in v3:
 - added my SoB

changes in v4:
 - none

 drivers/gpu/drm/rockchip/inno_hdmi.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
index 0b1740b38c7b..14d2ba92a606 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -62,7 +62,6 @@ struct inno_hdmi {
 	unsigned int tmds_rate;
 
 	struct hdmi_data_info	hdmi_data;
-	struct drm_display_mode previous_mode;
 };
 
 static struct inno_hdmi *encoder_to_inno_hdmi(struct drm_encoder *encoder)
@@ -498,9 +497,6 @@ static void inno_hdmi_encoder_mode_set(struct drm_encoder *encoder,
 	struct inno_hdmi *hdmi = encoder_to_inno_hdmi(encoder);
 
 	inno_hdmi_setup(hdmi, adj_mode);
-
-	/* Store the display mode for plugin/DPMS poweron events */
-	drm_mode_copy(&hdmi->previous_mode, adj_mode);
 }
 
 static void inno_hdmi_encoder_enable(struct drm_encoder *encoder)
-- 
2.43.0