aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/drm_dp_mst_topology.c
diff options
context:
space:
mode:
authorLee Jones <[email protected]>2020-11-16 17:40:33 +0000
committerDaniel Vetter <[email protected]>2020-11-17 18:34:13 +0100
commit0e120f1b04b5cb7cab05ed30d1f60c6e5ae76e26 (patch)
treec3e733ed010e104e014403e0712cab65e6480984 /drivers/gpu/drm/drm_dp_mst_topology.c
parentf8ef48ffa9d3bfd067416785efacf60d2a25a568 (diff)
drm/drm_dp_mst_topology: Remove set but never used variable 'len'
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 <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Thomas Zimmermann <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/drm_dp_mst_topology.c')
-rw-r--r--drivers/gpu/drm/drm_dp_mst_topology.c4
1 files 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 e87542533640..0401b2f47500 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);