debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/gpu/drm/rockchip/inno_hdmi.c
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@@ -546,7 +546,7 @@
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 	inno_hdmi_setup(hdmi, adj_mode);
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 	/* Store the display mode for plugin/DPMS poweron events */
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-	memcpy(&hdmi->previous_mode, adj_mode, sizeof(hdmi->previous_mode));
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+	drm_mode_copy(&hdmi->previous_mode, adj_mode);
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 }
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 static void inno_hdmi_encoder_enable(struct drm_encoder *encoder)