drm/rockchip: analogix_dp: Remove unused check and variables
Remove unused check and variables after:
drm/rockchip: Set line flag config register in vop_crtc_enable
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1493469547-2121-1-git-send-email-jeffy.chen@rock-chips.com
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index 9bfdbc6..1bccd82 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -104,17 +104,9 @@ static void analogix_dp_psr_work(struct work_struct *work)
{
struct rockchip_dp_device *dp =
container_of(work, typeof(*dp), psr_work);
- struct drm_crtc *crtc = dp->encoder.crtc;
- int psr_state = dp->psr_state;
- int vact_end;
int ret;
unsigned long flags;
- if (!crtc)
- return;
-
- vact_end = crtc->mode.vtotal - crtc->mode.vsync_start + crtc->mode.vdisplay;
-
ret = rockchip_drm_wait_vact_end(dp->encoder.crtc,
PSR_WAIT_LINE_FLAG_TIMEOUT_MS);
if (ret) {
@@ -123,7 +115,7 @@ static void analogix_dp_psr_work(struct work_struct *work)
}
spin_lock_irqsave(&dp->psr_lock, flags);
- if (psr_state == EDP_VSC_PSR_STATE_ACTIVE)
+ if (dp->psr_state == EDP_VSC_PSR_STATE_ACTIVE)
analogix_dp_enable_psr(dp->dev);
else
analogix_dp_disable_psr(dp->dev);