Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/arm/display/komeda/komeda_plane.c:
In function komeda_plane_atomic_duplicate_state:
drivers/gpu/drm/arm/display/komeda/komeda_plane.c:161:35:
warning: variable old set but not used [-Wunused-but-set-variable
It is not used since commit
990dee3aa456 ("drm/komeda:
Computing image enhancer internally")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190722055627.38008-1-yuehaibing@huawei.com
static struct drm_plane_state *
komeda_plane_atomic_duplicate_state(struct drm_plane *plane)
{
- struct komeda_plane_state *new, *old;
+ struct komeda_plane_state *new;
if (WARN_ON(!plane->state))
return NULL;
__drm_atomic_helper_plane_duplicate_state(plane, &new->base);
- old = to_kplane_st(plane->state);
-
return &new->base;
}