aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/dc/hwss
diff options
context:
space:
mode:
authorAric Cyr <aric.cyr@amd.com>2024-03-12 14:40:06 -0400
committerAlex Deucher <alexander.deucher@amd.com>2024-04-09 22:05:04 -0400
commitaece2094e34e602f37403dda028f464bb41da50c (patch)
tree32530a1beef373b9cf2dca1af915beaff3f30075 /drivers/gpu/drm/amd/display/dc/hwss
parentcc5209647f213ffabca1528da2f88a589059ac0e (diff)
drm/amd/display: Fix compiler warnings on high compiler warning levels
[why] Enabling higher compiler warning levels results in many issues that can be trivially resolved as well as some potentially critical issues. [how] Fix all compiler warnings found with various compilers and higher warning levels. Primarily, potentially uninitialized variables and unreachable code. Reviewed-by: Leo Li <sunpeng.li@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/hwss')
-rw-r--r--drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h2
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index 17b404cb1155..5920d1825a4c 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -2188,7 +2188,7 @@ static void dce110_setup_audio_dto(
struct dc *dc,
struct dc_state *context)
{
- int i;
+ unsigned int i;
/* program audio wall clock. use HDMI as clock source if HDMI
* audio active. Otherwise, use DP as clock source
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
index 774605a029e8..40391dd16944 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
@@ -885,7 +885,7 @@ bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable)
{
union dmub_rb_cmd cmd;
uint32_t tmr_delay = 0, tmr_scale = 0;
- struct dc_cursor_attributes cursor_attr;
+ struct dc_cursor_attributes cursor_attr = {0};
bool cursor_cache_enable = false;
struct dc_stream_state *stream = NULL;
struct dc_plane_state *plane = NULL;
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
index 2368fad61b41..659ce11ad446 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
@@ -480,7 +480,7 @@ void hwss_build_fast_sequence(struct dc *dc,
struct dc_dmub_cmd *dc_dmub_cmd,
unsigned int dmub_cmd_count,
struct block_sequence block_sequence[],
- int *num_steps,
+ unsigned int *num_steps,
struct pipe_ctx *pipe_ctx,
struct dc_stream_status *stream_status);