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drm/amd: Init modifier field of helper fb. 

Otherwise the field ends up being used uninitialized when
enabling modifiers, failing validation with high likelyhood.

v4: Use memset

Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(for v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Bas Nieuwenhuizen 2018-05-16 02:40:23 +02:00 committed by Alex Deucher
parent b35ce7b364
commit 53f4cb8b55
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
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@ -207,6 +207,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper,
int ret;
unsigned long tmp;
memset(&mode_cmd, 0, sizeof(mode_cmd));
mode_cmd.width = sizes->surface_width;
mode_cmd.height = sizes->surface_height;