Hi Maarten, [auto build test WARNING on drm/drm-next] [also build test WARNING on next-20160303] [cannot apply to v4.5-rc6] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Maarten-Lankhorst/drm-atomic-Fix-encoder-stealing-v3/20160303-172123 base: git://people.freedesktop.org/~airlied/linux.git drm-next config: x86_64-randconfig-x014-201609 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/gpu/drm/drm_atomic_helper.c: In function 'update_connector_routing': >> drivers/gpu/drm/drm_atomic_helper.c:268:11: warning: unused variable 'ret' [-Wunused-variable] int idx, ret; ^ vim +/ret +268 drivers/gpu/drm/drm_atomic_helper.c c6c869e2 Maarten Lankhorst 2016-03-03 252 c6c869e2 Maarten Lankhorst 2016-03-03 253 crtc_state = drm_atomic_get_existing_crtc_state(state, encoder_crtc); c6c869e2 Maarten Lankhorst 2016-03-03 254 crtc_state->connectors_changed = true; c6c869e2 Maarten Lankhorst 2016-03-03 255 49bf38f8 Maarten Lankhorst 2016-03-03 256 return; 623369e5 Daniel Vetter 2014-09-16 257 } 623369e5 Daniel Vetter 2014-09-16 258 } 623369e5 Daniel Vetter 2014-09-16 259 623369e5 Daniel Vetter 2014-09-16 260 static int 184a4cc1 Maarten Lankhorst 2016-03-03 261 update_connector_routing(struct drm_atomic_state *state, 184a4cc1 Maarten Lankhorst 2016-03-03 262 struct drm_connector *connector, 184a4cc1 Maarten Lankhorst 2016-03-03 263 struct drm_connector_state *connector_state) 623369e5 Daniel Vetter 2014-09-16 264 { b5ceff20 Ville Syrjälä 2015-03-10 265 const struct drm_connector_helper_funcs *funcs; 623369e5 Daniel Vetter 2014-09-16 266 struct drm_encoder *new_encoder; 623369e5 Daniel Vetter 2014-09-16 267 struct drm_crtc_state *crtc_state; 623369e5 Daniel Vetter 2014-09-16 @268 int idx, ret; 623369e5 Daniel Vetter 2014-09-16 269 17a38d9c Daniel Vetter 2015-02-22 270 DRM_DEBUG_ATOMIC("Updating routing for [CONNECTOR:%d:%s]\n", 623369e5 Daniel Vetter 2014-09-16 271 connector->base.id, 623369e5 Daniel Vetter 2014-09-16 272 connector->name); 623369e5 Daniel Vetter 2014-09-16 273 623369e5 Daniel Vetter 2014-09-16 274 if (connector->state->crtc != connector_state->crtc) { 623369e5 Daniel Vetter 2014-09-16 275 if (connector->state->crtc) { 623369e5 Daniel Vetter 2014-09-16 276 idx = drm_crtc_index(connector->state->crtc); :::::: The code at line 268 was first introduced by commit :::::: 623369e533e8a5f85999d605723efa4523554bae drm: Atomic crtc/connector updates using crtc/plane helper interfaces :::::: TO: Daniel Vetter <daniel.vetter@xxxxxxxx> :::::: CC: Daniel Vetter <daniel.vetter@xxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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