]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
drm/amd/display: Initialize stream_update with memset
authorNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Fri, 22 Mar 2019 13:59:32 +0000 (09:59 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 10 Apr 2019 18:53:27 +0000 (13:53 -0500)
The brace initialization used here generates warnings on some
compilers. For example, on GCC 4.9:

[...] In function ‘dm_determine_update_type_for_commit’:
[...] error: missing braces around initializer [-Werror=missing-braces]
   struct dc_stream_update stream_update = { 0 };
          ^

Use memset to make this more portable.

v2: Specify the compiler / diagnostic in the commit message (Paul)

Cc: Sun peng Li <Sunpeng.Li@amd.com>
Cc: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

index f2312f022b465b4dcbd96880f5d622e5056e5ed4..06f58cd9e9841a331f17b586abf1926cf3c59ead 100644 (file)
@@ -6123,7 +6123,9 @@ dm_determine_update_type_for_commit(struct dc *dc,
        }
 
        for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
-               struct dc_stream_update stream_update = { 0 };
+               struct dc_stream_update stream_update;
+
+               memset(&stream_update, 0, sizeof(stream_update));
 
                new_dm_crtc_state = to_dm_crtc_state(new_crtc_state);
                old_dm_crtc_state = to_dm_crtc_state(old_crtc_state);