target/linux/bcm27xx/patches-5.4/950-0553-drm-vc4-crtc-Use-local-chan-variable.patch

   1 From 888e5149bdb810e67996828bb26955a57a482d4c Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime@cerno.tech>
   3 Date: Tue, 14 Jan 2020 13:37:27 +0100
   4 Subject: [PATCH] drm/vc4: crtc: Use local chan variable
   5
   6 The vc4_crtc_handle_page_flip already has a local variable holding the
   7 value of vc4_crtc->channel, so let's use it instead.
   8
   9 Signed-off-by: Maxime Ripard <maxime@cerno.tech>
  10 ---
  11  drivers/gpu/drm/vc4/vc4_crtc.c | 2 +-
  12  1 file changed, 1 insertion(+), 1 deletion(-)
  13
  14 --- a/drivers/gpu/drm/vc4/vc4_crtc.c
  15 +++ b/drivers/gpu/drm/vc4/vc4_crtc.c
  16 @@ -816,7 +816,7 @@ static void vc4_crtc_handle_page_flip(st
  17                  * underruns. This can be seen when reconfiguring the CRTC.
  18                  */
  19                 if (vc4->hvs)
  20 -                       vc4_hvs_unmask_underrun(dev, vc4_crtc->channel);
  21 +                       vc4_hvs_unmask_underrun(dev, chan);
  22         }
  23         spin_unlock_irqrestore(&dev->event_lock, flags);
  24  }