add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/include/linux/mfd/rk628.h
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@@ -267,6 +267,6 @@
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  * Call the function at mode_set, replace drm_mode_copy.
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  */
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 void rk628_mode_copy(struct rk628 *rk628, struct drm_display_mode *dst,
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-		     struct drm_display_mode *src);
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+		     const struct drm_display_mode *src);
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 #endif