From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 5.2 43/76] drm: silence variable 'conn' set but not used Date: Fri, 2 Aug 2019 09:19:17 -0400 Message-ID: <20190802131951.11600-43-sashal@kernel.org> References: <20190802131951.11600-1-sashal@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190802131951.11600-1-sashal@kernel.org> Sender: stable-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Qian Cai , Sean Paul , Sasha Levin , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org From: Qian Cai [ Upstream commit bbb6fc43f131f77fcb7ae8081f6d7c51396a2120 ] The "struct drm_connector" iteration cursor from "for_each_new_connector_in_state" is never used in atomic_remove_fb() which generates a compilation warning, drivers/gpu/drm/drm_framebuffer.c: In function 'atomic_remove_fb': drivers/gpu/drm/drm_framebuffer.c:838:24: warning: variable 'conn' set but not used [-Wunused-but-set-variable] Silence it by marking "conn" __maybe_unused. Signed-off-by: Qian Cai Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/1563822886-13570-1-git-send-email-cai@lca.pw Signed-off-by: Sasha Levin --- drivers/gpu/drm/drm_framebuffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index d8d75e25f6fb8..45f6f11a88a74 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -830,7 +830,7 @@ static int atomic_remove_fb(struct drm_framebuffer *fb) struct drm_device *dev = fb->dev; struct drm_atomic_state *state; struct drm_plane *plane; - struct drm_connector *conn; + struct drm_connector *conn __maybe_unused; struct drm_connector_state *conn_state; int i, ret; unsigned plane_mask; -- 2.20.1