From 933a2a376fb3f22ba4774f74233571504ac56b02 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 19 Dec 2023 14:57:34 +1100 Subject: [PATCH] drm: using mul_u32_u32() requires linux/math64.h MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some pending include file cleanups produced this error: In file included from include/linux/kernel.h:27, from drivers/gpu/ipu-v3/ipu-dp.c:7: include/drm/drm_color_mgmt.h: In function 'drm_color_lut_extract': include/drm/drm_color_mgmt.h:45:46: error: implicit declaration of function 'mul_u32_u32' [-Werror=implicit-function-declaration] 45 | return DIV_ROUND_CLOSEST_ULL(mul_u32_u32(user_input, (1 << bit_precision) - 1), | ^~~~~~~~~~~ Fixes: c6fbb6bca108 ("drm: Fix color LUT rounding") Signed-off-by: Stephen Rothwell Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20231219145734.13e40e1e@canb.auug.org.au --- include/drm/drm_color_mgmt.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h index 54b2b2467bfd..ed81741036d7 100644 --- a/include/drm/drm_color_mgmt.h +++ b/include/drm/drm_color_mgmt.h @@ -24,6 +24,7 @@ #define __DRM_COLOR_MGMT_H__ #include +#include #include struct drm_crtc;