linux-kernel - [PATCH -next] drm/amd/display: remove unused variable in amdgpu

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Date:   Fri, 18 Sep 2020 11:42:14 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <amd-gfx@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
CC:     <alexander.deucher@....com>, <yangyingliang@...wei.com>
Subject: [PATCH -next] drm/amd/display: remove unused variable in amdgpu_dm.c

Fix the compile warning:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:892:26: warning: variable ‘stream’ set but not used [-Wunused-but-set-variable]
  struct dc_stream_state *stream;
                          ^~~~~~

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index bb1bc7f5d149..7d9e8c311879 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -889,7 +889,6 @@ static void amdgpu_check_debugfs_connector_property_change(struct amdgpu_device
 	struct drm_connector_state *conn_state;
 	struct dm_crtc_state *acrtc_state;
 	struct drm_crtc_state *crtc_state;
-	struct dc_stream_state *stream;
 	struct drm_device *dev = adev_to_drm(adev);
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
@@ -906,8 +905,6 @@ static void amdgpu_check_debugfs_connector_property_change(struct amdgpu_device
 		if (!(acrtc_state && acrtc_state->stream))
 			continue;
 
-		stream = acrtc_state->stream;
-
 		if (amdgpu_dm_connector->dsc_settings.dsc_force_enable ||
 		    amdgpu_dm_connector->dsc_settings.dsc_num_slices_v ||
 		    amdgpu_dm_connector->dsc_settings.dsc_num_slices_h ||
-- 
2.25.1