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Message-ID: <20240815181827.65159-1-kdipendra88@gmail.com> Date: Thu, 15 Aug 2024 18:18:25 +0000 From: Dipendra Khadka <kdipendra88@...il.com> To: airlied@...il.com, daniel@...ll.ch, harry.wentland@....com, sunpeng.li@....com, airlied@...ux.ie, Rodrigo.Siqueira@....com, alexander.deucher@....com, Xinhui.Pan@....com Cc: Dipendra Khadka <kdipendra88@...il.com>, amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org Subject: [PATCH] Fix warning: Using plain integer as NULL pointer in dml2_pmo_dcn4.c sparse reportef following warnings: ''' drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:614:53: warning: Using plain integer as NULL pointer drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:615:58: warning: Using plain integer as NULL pointer drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:617:53: warning: Using plain integer as NULL pointer drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:727:52: warning: Using plain integer as NULL pointer drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:728:52: warning: Using plain integer as NULL pointer drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:729:57: warning: Using plain integer as NULL pointer drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:788:52: warning: Using plain integer as NULL pointer drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:789:55: warning: Using plain integer as NULL pointer drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:790:57: warning: Using plain integer as NULL pointer drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:958:67: warning: Using plain integer as NULL pointer ''' This patch changes zero to NULL. Signed-off-by: Dipendra Khadka <kdipendra88@...il.com> --- .../dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c | 20 +++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c index 8952dd7e36cb..6d524e528491 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c @@ -611,10 +611,10 @@ static bool subvp_subvp_schedulable(struct dml2_pmo_instance *pmo, const struct int max_microschedule_us = 0; int vactive1_us, vactive2_us, vblank1_us, vblank2_us; - const struct dml2_timing_cfg *svp_timing1 = 0; - const struct dml2_implicit_svp_meta *svp_meta1 = 0; + const struct dml2_timing_cfg *svp_timing1 = NULL; + const struct dml2_implicit_svp_meta *svp_meta1 = NULL; - const struct dml2_timing_cfg *svp_timing2 = 0; + const struct dml2_timing_cfg *svp_timing2 = NULL; if (svp_stream_count <= 1) return true; @@ -724,9 +724,9 @@ static bool validate_svp_drr_cofunctionality(struct dml2_pmo_instance *pmo, int drr_stretched_vblank_us = 0; int max_vblank_mallregion = 0; - const struct dml2_timing_cfg *svp_timing = 0; - const struct dml2_timing_cfg *drr_timing = 0; - const struct dml2_implicit_svp_meta *svp_meta = 0; + const struct dml2_timing_cfg *svp_timing = NULL; + const struct dml2_timing_cfg *drr_timing = NULL; + const struct dml2_implicit_svp_meta *svp_meta = NULL; bool schedulable = false; @@ -785,9 +785,9 @@ static bool validate_svp_vblank_cofunctionality(struct dml2_pmo_instance *pmo, int vblank_stream_count = 0; int svp_stream_count = 0; - const struct dml2_timing_cfg *svp_timing = 0; - const struct dml2_timing_cfg *vblank_timing = 0; - const struct dml2_implicit_svp_meta *svp_meta = 0; + const struct dml2_timing_cfg *svp_timing = NULL; + const struct dml2_timing_cfg *vblank_timing = NULL; + const struct dml2_implicit_svp_meta *svp_meta = NULL; int prefetch_us = 0; int mall_region_us = 0; @@ -955,7 +955,7 @@ bool pmo_dcn4_init_for_pstate_support(struct dml2_pmo_init_for_pstate_support_in struct display_configuation_with_meta *display_config; const struct dml2_plane_parameters *plane_descriptor; - const enum dml2_pmo_pstate_strategy (*strategy_list)[4] = 0; + const enum dml2_pmo_pstate_strategy (*strategy_list)[4] = NULL; unsigned int strategy_list_size = 0; unsigned int plane_index, stream_index, i; -- 2.43.0
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