Hi, [auto build test WARNING on linuxtv-media/master] [also build test WARNING on v4.7-rc7 next-20160715] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Bhaktipriya-Shridhar/ad9389b-Remove-deprecated-create_singlethread_workqueue/20160716-174501 base: git://linuxtv.org/media_tree.git master config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gnu-gcc (Debian 5.3.1-8) 5.3.1 20160205 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sparc64 All warnings (new ones prefixed by >>): drivers/media/i2c/ad9389b.c: In function 'ad9389b_probe': >> drivers/media/i2c/ad9389b.c:1179:1: warning: label 'err_unreg' defined but not used [-Wunused-label] err_unreg: ^ vim +/err_unreg +1179 drivers/media/i2c/ad9389b.c 117a55b6 Hans Verkuil 2012-07-18 1163 if (state->edid_i2c_client == NULL) { 117a55b6 Hans Verkuil 2012-07-18 1164 v4l2_err(sd, "failed to register edid i2c client\n"); 6ec735df Wei Yongjun 2013-05-13 1165 err = -ENOMEM; 117a55b6 Hans Verkuil 2012-07-18 1166 goto err_entity; 117a55b6 Hans Verkuil 2012-07-18 1167 } 117a55b6 Hans Verkuil 2012-07-18 1168 117a55b6 Hans Verkuil 2012-07-18 1169 INIT_DELAYED_WORK(&state->edid_handler, ad9389b_edid_handler); 117a55b6 Hans Verkuil 2012-07-18 1170 state->dv_timings = dv1080p60; 117a55b6 Hans Verkuil 2012-07-18 1171 117a55b6 Hans Verkuil 2012-07-18 1172 ad9389b_init_setup(sd); 117a55b6 Hans Verkuil 2012-07-18 1173 ad9389b_set_isr(sd, true); 117a55b6 Hans Verkuil 2012-07-18 1174 117a55b6 Hans Verkuil 2012-07-18 1175 v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name, 117a55b6 Hans Verkuil 2012-07-18 1176 client->addr << 1, client->adapter->name); 117a55b6 Hans Verkuil 2012-07-18 1177 return 0; 117a55b6 Hans Verkuil 2012-07-18 1178 117a55b6 Hans Verkuil 2012-07-18 @1179 err_unreg: 117a55b6 Hans Verkuil 2012-07-18 1180 i2c_unregister_device(state->edid_i2c_client); 117a55b6 Hans Verkuil 2012-07-18 1181 err_entity: 117a55b6 Hans Verkuil 2012-07-18 1182 media_entity_cleanup(&sd->entity); 117a55b6 Hans Verkuil 2012-07-18 1183 err_hdl: 117a55b6 Hans Verkuil 2012-07-18 1184 v4l2_ctrl_handler_free(&state->hdl); 117a55b6 Hans Verkuil 2012-07-18 1185 return err; 117a55b6 Hans Verkuil 2012-07-18 1186 } 117a55b6 Hans Verkuil 2012-07-18 1187 :::::: The code at line 1179 was first introduced by commit :::::: 117a55b69d36a19028d1c59a737ad1246a0a75ad [media] ad9389b: driver for the Analog Devices AD9389B video encoder :::::: TO: Hans Verkuil <hans.verkuil@xxxxxxxxx> :::::: CC: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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