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drm/amdgpu: Remove pointless on stack mode copies 

These on stack copies of the modes appear to be pointless.
Just look at the originals directly.

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: Nikola Cornij <nikola.cornij@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ville Syrjälä 2022-02-18 12:03:43 +02:00 committed by Alex Deucher
parent 508a47d434
commit 1cbd78879b
1 changed files with 16 additions and 16 deletions
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32
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@ -10181,27 +10181,27 @@ static bool
is_timing_unchanged_for_freesync(struct drm_crtc_state *old_crtc_state,
struct drm_crtc_state *new_crtc_state)
{
struct drm_display_mode old_mode, new_mode;
const struct drm_display_mode *old_mode, *new_mode;
if (!old_crtc_state || !new_crtc_state)
return false;
old_mode = old_crtc_state->mode;
new_mode = new_crtc_state->mode;
old_mode = &old_crtc_state->mode;
new_mode = &new_crtc_state->mode;
if (old_mode.clock == new_mode.clock &&
old_mode.hdisplay == new_mode.hdisplay &&
old_mode.vdisplay == new_mode.vdisplay &&
old_mode.htotal == new_mode.htotal &&
old_mode.vtotal != new_mode.vtotal &&
old_mode.hsync_start == new_mode.hsync_start &&
old_mode.vsync_start != new_mode.vsync_start &&
old_mode.hsync_end == new_mode.hsync_end &&
old_mode.vsync_end != new_mode.vsync_end &&
old_mode.hskew == new_mode.hskew &&
old_mode.vscan == new_mode.vscan &&
(old_mode.vsync_end - old_mode.vsync_start) ==
(new_mode.vsync_end - new_mode.vsync_start))
if (old_mode->clock == new_mode->clock &&
old_mode->hdisplay == new_mode->hdisplay &&
old_mode->vdisplay == new_mode->vdisplay &&
old_mode->htotal == new_mode->htotal &&
old_mode->vtotal != new_mode->vtotal &&
old_mode->hsync_start == new_mode->hsync_start &&
old_mode->vsync_start != new_mode->vsync_start &&
old_mode->hsync_end == new_mode->hsync_end &&
old_mode->vsync_end != new_mode->vsync_end &&
old_mode->hskew == new_mode->hskew &&
old_mode->vscan == new_mode->vscan &&
(old_mode->vsync_end - old_mode->vsync_start) ==
(new_mode->vsync_end - new_mode->vsync_start))
return true;
return false;