[PATCH] drm/amd/display: fix apply_degamma_for_user_regamma() warning

* [PATCH] drm/amd/display: fix apply_degamma_for_user_regamma() warning
@ 2021-10-13 14:42 Arnd Bergmann
  0 siblings, 0 replies; only message in thread
From: Arnd Bergmann @ 2021-10-13 14:42 UTC (permalink / raw)
  To: Harry Wentland, Leo Li, Alex Deucher, Christian König, Pan, Xinhui
  Cc: Arnd Bergmann, David Airlie, Daniel Vetter, Krunoslav Kovac,
	Jaehyun Chung, Mikita Lipski, Aurabindo Pillai, Felipe,
	Felipe Clark, Derek Lai, amd-gfx, dri-devel, linux-kernel

From: Arnd Bergmann <arnd@arndb.de>

It appears that the wrong argument was removed in this call:

drivers/gpu/drm/amd/amdgpu/../display/modules/color/color_gamma.c: In function 'apply_degamma_for_user_regamma':
drivers/gpu/drm/amd/amdgpu/../display/modules/color/color_gamma.c:1694:36: error: implicit conversion from 'enum <anonymous>' to 'enum dc_transfer_func_predefined' [-Werror=enum-conversion]
 1694 |         build_coefficients(&coeff, true);

Fixes: 9b3d76527f6e ("drm/amd/display: Revert adding degamma coefficients")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index 64a38f08f497..4cb6617059ae 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -1691,7 +1691,7 @@ static void apply_degamma_for_user_regamma(struct pwl_float_data_ex *rgb_regamma
 	struct pwl_float_data_ex *rgb = rgb_regamma;
 	const struct hw_x_point *coord_x = coordinates_x;
 
-	build_coefficients(&coeff, true);
+	build_coefficients(&coeff, TRANSFER_FUNCTION_SRGB);
 
 	i = 0;
 	while (i != hw_points_num + 1) {
-- 
2.29.2


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