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| author | Lee Jones <lee.jones@linaro.org> | 2020-11-16 17:40:33 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-11-17 18:34:13 +0100 |
| commit | 0e120f1b04b5cb7cab05ed30d1f60c6e5ae76e26 (patch) | |
| tree | c3e733ed010e104e014403e0712cab65e6480984 /drivers/gpu/drm/drm_dp_mst_topology.c | |
| parent | f8ef48ffa9d3bfd067416785efacf60d2a25a568 (diff) | |
| download | linux-0e120f1b04b5cb7cab05ed30d1f60c6e5ae76e26.tar.bz2 | |
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 <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>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20201116174112.1833368-4-lee.jones@linaro.org
Diffstat (limited to 'drivers/gpu/drm/drm_dp_mst_topology.c')
| -rw-r--r-- | drivers/gpu/drm/drm_dp_mst_topology.c | 4 |
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); |