tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-4.9
head: efa90756f6e447a7e4133b271e10597078fb58fc
commit: b70d2c05b8b81f09a84d49215ab505ff2c0bd404 [4/30] drm/amd/display: Output Transfer Function Regamma Refactor
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout b70d2c05b8b81f09a84d49215ab505ff2c0bd404
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c: In function 'dce110_translate_regamma_to_hw_format':
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:587:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
struct gamma_curve *arr_curve_points = regamma_params->arr_curve_points;
^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:685:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
struct pwl_result_data *rgb = rgb_resulted;
^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:587:22: warning: unused variable 'arr_curve_points' [-Wunused-variable]
struct gamma_curve *arr_curve_points = regamma_params->arr_curve_points;
^~~~~~~~~~~~~~~~
vim +587 drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c
571 return false;
572 }
573
574 ++rgb;
575 ++i;
576 }
577
578 return true;
579 }
580
581 static bool dce110_translate_regamma_to_hw_format(const struct dc_transfer_func
582 *output_tf, struct pwl_params *regamma_params)
583 {
584 if (output_tf == NULL || regamma_params == NULL)
585 return false;
586
> 587 struct gamma_curve *arr_curve_points = regamma_params->arr_curve_points;
588 struct curve_points *arr_points = regamma_params->arr_points;
589 struct pwl_result_data *rgb_resulted = regamma_params->rgb_resulted;
590 struct fixed31_32 y_r;
591 struct fixed31_32 y_g;
592 struct fixed31_32 y_b;
593 struct fixed31_32 y1_min;
594 struct fixed31_32 y3_max;
595
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
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