From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org
Cc: linux-kernel@vger.kernel.org,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
dri-devel@lists.freedesktop.org
Subject: [PATCH 03/42] drm/drm_dp_mst_topology: Remove set but never used variable 'len'
Date: Mon, 16 Nov 2020 17:33:17 +0000 [thread overview]
Message-ID: <20201116173356.1828478-4-lee.jones@linaro.org> (raw)
In-Reply-To: <20201116173356.1828478-1-lee.jones@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/drm_dp_mst_topology.c: In function ‘drm_dp_send_query_stream_enc_status’:
drivers/gpu/drm/drm_dp_mst_topology.c:3263:6: warning: variable ‘len’ set but not used [-Wunused-but-set-variable]
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/gpu/drm/drm_dp_mst_topology.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index e875425336406..0401b2f475002 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -3260,7 +3260,7 @@ int drm_dp_send_query_stream_enc_status(struct drm_dp_mst_topology_mgr *mgr,
{
struct drm_dp_sideband_msg_tx *txmsg;
u8 nonce[7];
- int len, ret;
+ int ret;
txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
if (!txmsg)
@@ -3281,7 +3281,7 @@ int drm_dp_send_query_stream_enc_status(struct drm_dp_mst_topology_mgr *mgr,
*/
txmsg->dst = mgr->mst_primary;
- len = build_query_stream_enc_status(txmsg, port->vcpi.vcpi, nonce);
+ build_query_stream_enc_status(txmsg, port->vcpi.vcpi, nonce);
drm_dp_queue_down_tx(mgr, txmsg);
--
2.25.1
next prev parent reply other threads:[~2020-11-16 17:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-16 17:33 [RESEND 00/42] Rid W=1 warnings from GPU (non-Radeon) Lee Jones
2020-11-16 17:33 ` [PATCH 01/42] drm/amd/amdgpu/atombios_encoders: Remove set but unused variable 'backlight_level' Lee Jones
2020-11-16 17:33 ` [PATCH 02/42] drm/armada/armada_overlay: Staticify local function 'armada_overlay_duplicate_state' Lee Jones
2020-11-16 17:33 ` Lee Jones [this message]
2020-11-16 17:40 [PATCH v2 00/42] Rid W=1 warnings from GPU (non-Radeon) Lee Jones
2020-11-16 17:40 ` [PATCH 03/42] drm/drm_dp_mst_topology: Remove set but never used variable 'len' Lee Jones
2020-11-17 17:29 ` Daniel Vetter
2020-11-17 18:12 ` Lee Jones
2020-11-17 18:13 ` Lee Jones
2020-11-17 19:13 ` Daniel Vetter
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