tree: https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git for-4.8/work head: d2ff1d174bed6e4bcbe7976c8ebfe391825325e8 commit: 221fbd70e8c8b69119023cd945117ca21dd62493 [4/28] drm/fb-helper: Push down modeset lock into FB helpers config: i386-defconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: git checkout 221fbd70e8c8b69119023cd945117ca21dd62493 # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers/gpu/drm/i915/intel_dp_mst.c: In function 'intel_dp_destroy_mst_connector': >> drivers/gpu/drm/i915/intel_dp_mst.c:493:21: warning: unused variable 'dev' [-Wunused-variable] struct drm_device *dev = connector->dev; ^~~ vim +/dev +493 drivers/gpu/drm/i915/intel_dp_mst.c d9515c5e Dave Airlie 2015-09-16 477 static void intel_dp_register_mst_connector(struct drm_connector *connector) d9515c5e Dave Airlie 2015-09-16 478 { d9515c5e Dave Airlie 2015-09-16 479 struct intel_connector *intel_connector = to_intel_connector(connector); d9515c5e Dave Airlie 2015-09-16 480 struct drm_device *dev = connector->dev; 7a418e34 Chris Wilson 2016-06-24 481 8bb4da1d Daniel Vetter 2015-07-09 482 drm_modeset_lock_all(dev); 7296c849 Chris Wilson 2014-07-22 483 intel_connector_add_to_fbdev(intel_connector); 8bb4da1d Daniel Vetter 2015-07-09 484 drm_modeset_unlock_all(dev); 7a418e34 Chris Wilson 2016-06-24 485 0e32b39c Dave Airlie 2014-05-02 486 drm_connector_register(&intel_connector->base); 0e32b39c Dave Airlie 2014-05-02 487 } 0e32b39c Dave Airlie 2014-05-02 488 0e32b39c Dave Airlie 2014-05-02 489 static void intel_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, 0e32b39c Dave Airlie 2014-05-02 490 struct drm_connector *connector) 0e32b39c Dave Airlie 2014-05-02 491 { 0e32b39c Dave Airlie 2014-05-02 492 struct intel_connector *intel_connector = to_intel_connector(connector); 0e32b39c Dave Airlie 2014-05-02 @493 struct drm_device *dev = connector->dev; 20fae983 Maarten Lankhorst 2015-08-06 494 c191eca1 Chris Wilson 2016-06-17 495 drm_connector_unregister(connector); 1f771755 Lyude 2016-03-16 496 0e32b39c Dave Airlie 2014-05-02 497 /* need to nuke the connector */ 7296c849 Chris Wilson 2014-07-22 498 intel_connector_remove_from_fbdev(intel_connector); 0552f765 Dave Airlie 2016-03-09 499 intel_connector->mst_port = NULL; 0e32b39c Dave Airlie 2014-05-02 500 0552f765 Dave Airlie 2016-03-09 501 drm_connector_unreference(&intel_connector->base); :::::: The code at line 493 was first introduced by commit :::::: 0e32b39ceed665bfa4a77a4bc307b6652b991632 drm/i915: add DP 1.2 MST support (v0.7) :::::: TO: Dave Airlie <airlied@xxxxxxxxxx> :::::: CC: Dave Airlie <airlied@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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