Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 040/717] drm/amdgpu: fix build_coefficients() argument | Date | Mon, 28 Dec 2020 13:40:38 +0100 |
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From: Arnd Bergmann <arnd@arndb.de>
[ Upstream commit dbb60031dd0c2b85f10ce4c12ae604c28d3aaca4 ]
gcc -Wextra warns about a function taking an enum argument being called with a bool:
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:1617:29: warning: implicit conversion from 'enum <anonymous>' to 'enum dc_transfer_func_predefined' [-Wenum-conversion] 1617 | build_coefficients(&coeff, true);
It appears that a patch was added using the old calling conventions after the type was changed, and the value should actually be 0 (TRANSFER_FUNCTION_SRGB) here instead of 1 (true).
Fixes: 55a01d4023ce ("drm/amd/display: Add user_regamma to color module") Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 b8695660b480e..09bc2c249e1af 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -1614,7 +1614,7 @@ 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) { -- 2.27.0
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