From: YueHaibing Date: Mon, 22 Jul 2019 05:56:27 +0000 (+0800) Subject: drm/komeda: remove set but not used variable 'old' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=513be3334431ec5c645e9e8c3ee7fdc7c03e99a1;p=linux.git drm/komeda: remove set but not used variable 'old' 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 Signed-off-by: YueHaibing Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20190722055627.38008-1-yuehaibing@huawei.com --- diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c index c095af154216a..98e915e325ddf 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c @@ -158,7 +158,7 @@ static void komeda_plane_reset(struct drm_plane *plane) 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; @@ -169,8 +169,6 @@ komeda_plane_atomic_duplicate_state(struct drm_plane *plane) __drm_atomic_helper_plane_duplicate_state(plane, &new->base); - old = to_kplane_st(plane->state); - return &new->base; }