releases/4.9.172/drm-vc4-fix-compilation-error-reported-by-kbuild-test-bot.patch

   1 From 462ce5d963f18b71c63f6b7730a35a2ee5273540 Mon Sep 17 00:00:00 2001
   2 From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
   3 Date: Wed, 24 Apr 2019 17:06:29 +0200
   4 Subject: drm/vc4: Fix compilation error reported by kbuild test bot
   5
   6 From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
   7
   8 commit 462ce5d963f18b71c63f6b7730a35a2ee5273540 upstream.
   9
  10 A pointer to crtc was missing, resulting in the following build error:
  11 drivers/gpu/drm/vc4/vc4_crtc.c:1045:44: sparse: sparse: incorrect type in argument 1 (different base types)
  12 drivers/gpu/drm/vc4/vc4_crtc.c:1045:44: sparse:    expected struct drm_crtc *crtc
  13 drivers/gpu/drm/vc4/vc4_crtc.c:1045:44: sparse:    got struct drm_crtc_state *state
  14 drivers/gpu/drm/vc4/vc4_crtc.c:1045:39: sparse: sparse: not enough arguments for function vc4_crtc_destroy_state
  15
  16 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
  17 Reported-by: kbuild test robot <lkp@intel.com>
  18 Cc: Eric Anholt <eric@anholt.net>
  19 Link: https://patchwork.freedesktop.org/patch/msgid/2b6ed5e6-81b0-4276-8860-870b54ca3262@linux.intel.com
  20 Fixes: d08106796a78 ("drm/vc4: Fix memory leak during gpu reset.")
  21 Cc: <stable@vger.kernel.org> # v4.6+
  22 Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
  23 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  24
  25 ---
  26  drivers/gpu/drm/vc4/vc4_crtc.c |    2 +-
  27  1 file changed, 1 insertion(+), 1 deletion(-)
  28
  29 --- a/drivers/gpu/drm/vc4/vc4_crtc.c
  30 +++ b/drivers/gpu/drm/vc4/vc4_crtc.c
  31 @@ -846,7 +846,7 @@ static void
  32  vc4_crtc_reset(struct drm_crtc *crtc)
  33  {
  34         if (crtc->state)
  35 -               vc4_crtc_destroy_state(crtc->state);
  36 +               vc4_crtc_destroy_state(crtc, crtc->state);
  37
  38         crtc->state = kzalloc(sizeof(struct vc4_crtc_state), GFP_KERNEL);
  39         if (crtc->state)