diff options
| author | Leo Li <sunpeng.li@amd.com> | 2019-09-20 09:43:36 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-10 19:33:50 -0500 |
| commit | 52883b36f70ad39e58c57e7ddacad251ad02ee7f (patch) | |
| tree | e497e411a0c6d4c197dc222b438283b39aae5daa /drivers/gpu | |
| parent | 93c2340bdc24b6067a7621e71d4aacac1f85b5f2 (diff) | |
drm/amd/display: Fix maybe-uninitialized warning
[Why]
Compiling with GCC 9.1.0 gives the following warning (I have
warnings-as-errors enabled):
drivers/gpu/drm/amd/amdgpu/../dal-dev/dc/core/dc.c: In function 'dc_validate_seamless_boot_timing':
drivers/gpu/drm/amd/amdgpu/../dal-dev/dc/core/dc.c:1180:8: error: 'se' may be used uninitialized in this function [-Werror=maybe-uninitialized]
1180 | if (!se->funcs->dp_get_pixel_format(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1181 | se,
| ~~~
1182 | &hw_crtc_timing.pixel_encoding,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1183 | &hw_crtc_timing.display_color_depth))
[How]
Initialize se to NULL.
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 3416c8bd09ae..824c0d3b2100 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1004,7 +1004,7 @@ bool dc_validate_seamless_boot_timing(const struct dc *dc, struct dc_crtc_timing *crtc_timing) { struct timing_generator *tg; - struct stream_encoder *se; + struct stream_encoder *se = NULL; struct dc_crtc_timing hw_crtc_timing = {0}; |