[PATCH 09/37] drm/tegra/dc: Remove set but unused variable 'state'

Lee Jones
2023-03-17T08:24:04Z

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/tegra/dc.c: In function ‘tegra_crtc_calculate_memory_bandwidth’:
drivers/gpu/drm/tegra/dc.c:2384:38: warning: variable ‘old_state’ set but not used [-Wunused-but-set-variable]

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
---
drivers/gpu/drm/tegra/dc.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index a67453cee8832..cafa1720026cc 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -2381,7 +2381,6 @@ static int tegra_crtc_calculate_memory_bandwidth(struct drm_crtc *crtc,
const struct tegra_plane_state *tegra_state;
const struct drm_plane_state *plane_state;
struct tegra_dc *dc = to_tegra_dc(crtc);
- const struct drm_crtc_state *old_state;
struct drm_crtc_state *new_state;
struct tegra_plane *tegra;
struct drm_plane *plane;
@@ -2396,7 +2395,6 @@ static int tegra_crtc_calculate_memory_bandwidth(struct drm_crtc *crtc,
return 0;

new_state = drm_atomic_get_new_crtc_state(state, crtc);
- old_state = drm_atomic_get_old_crtc_state(state, crtc);

/*
* For overlapping planes pixel's data is fetched for each plane at
--
2.40.0.rc1.284.g88254d51c5-goog