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drm/radeon/dpm/rs780: use drm_mode_vrefresh()

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Rather than open coding it.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Alex Deucher 2013-09-13 09:23:48 -04:00
parent d2aebe338a
commit c3eaa08827
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/radeon/rs780_dpm.c
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@ -62,9 +62,7 @@ static void rs780_get_pm_mode_parameters(struct radeon_device *rdev)
radeon_crtc = to_radeon_crtc(crtc);
pi->crtc_id = radeon_crtc->crtc_id;
if (crtc->mode.htotal && crtc->mode.vtotal)
pi->refresh_rate =
(crtc->mode.clock * 1000) /
(crtc->mode.htotal * crtc->mode.vtotal);
pi->refresh_rate = drm_mode_vrefresh(&crtc->mode);
break;
}
}