Hi Mauro, [auto build test WARNING on linuxtv-media/master] [also build test WARNING on v4.5-rc3 next-20160209] [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/Mauro-Carvalho-Chehab/au0828-only-create-V4L2-graph-if-V4L2-is-registered/20160209-235135 base: git://linuxtv.org/media_tree.git master config: i386-randconfig-a0-201606 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers/media/usb/au0828/au0828-core.c: In function 'au0828_usb_probe': >> drivers/media/usb/au0828/au0828-core.c:463:1: warning: label 'done' defined but not used [-Wunused-label] done: ^ drivers/media/usb/au0828/au0828-core.c: At top level: drivers/media/usb/au0828/au0828-core.c:250:12: warning: 'au0828_create_media_graph' defined but not used [-Wunused-function] static int au0828_create_media_graph(struct au0828_dev *dev) ^ vim +/done +463 drivers/media/usb/au0828/au0828-core.c 265a6510 drivers/media/video/au0828/au0828-core.c Steven Toth 2008-04-18 447 2fcfd317 drivers/media/usb/au0828/au0828-core.c Mauro Carvalho Chehab 2014-07-24 448 /* 2fcfd317 drivers/media/usb/au0828/au0828-core.c Mauro Carvalho Chehab 2014-07-24 449 * Store the pointer to the au0828_dev so it can be accessed in 2fcfd317 drivers/media/usb/au0828/au0828-core.c Mauro Carvalho Chehab 2014-07-24 450 * au0828_usb_disconnect 2fcfd317 drivers/media/usb/au0828/au0828-core.c Mauro Carvalho Chehab 2014-07-24 451 */ fe78a49c drivers/media/video/au0828/au0828-core.c Devin Heitmueller 2009-04-28 452 usb_set_intfdata(interface, dev); fe78a49c drivers/media/video/au0828/au0828-core.c Devin Heitmueller 2009-04-28 453 83afb32a drivers/media/usb/au0828/au0828-core.c Mauro Carvalho Chehab 2014-08-09 454 pr_info("Registered device AU0828 [%s]\n", f1add5b5 drivers/media/video/au0828/au0828-core.c Devin Heitmueller 2009-03-11 455 dev->board.name == NULL ? "Unset" : dev->board.name); 265a6510 drivers/media/video/au0828/au0828-core.c Steven Toth 2008-04-18 456 549ee4df drivers/media/video/au0828/au0828-core.c Devin Heitmueller 2012-08-06 457 mutex_unlock(&dev->lock); 549ee4df drivers/media/video/au0828/au0828-core.c Devin Heitmueller 2012-08-06 458 9832e155 drivers/media/usb/au0828/au0828-core.c Javier Martinez Canillas 2015-12-11 459 #ifdef CONFIG_MEDIA_CONTROLLER 9832e155 drivers/media/usb/au0828/au0828-core.c Javier Martinez Canillas 2015-12-11 460 retval = media_device_register(dev->media_dev); 9832e155 drivers/media/usb/au0828/au0828-core.c Javier Martinez Canillas 2015-12-11 461 #endif 9832e155 drivers/media/usb/au0828/au0828-core.c Javier Martinez Canillas 2015-12-11 462 9832e155 drivers/media/usb/au0828/au0828-core.c Javier Martinez Canillas 2015-12-11 @463 done: 9832e155 drivers/media/usb/au0828/au0828-core.c Javier Martinez Canillas 2015-12-11 464 if (retval < 0) 9832e155 drivers/media/usb/au0828/au0828-core.c Javier Martinez Canillas 2015-12-11 465 au0828_usb_disconnect(interface); 9832e155 drivers/media/usb/au0828/au0828-core.c Javier Martinez Canillas 2015-12-11 466 f251b3e7 drivers/media/usb/au0828/au0828-core.c Tim Mester 2014-01-07 467 return retval; 265a6510 drivers/media/video/au0828/au0828-core.c Steven Toth 2008-04-18 468 } 265a6510 drivers/media/video/au0828/au0828-core.c Steven Toth 2008-04-18 469 aaeac199 drivers/media/usb/au0828/au0828-core.c Mauro Carvalho Chehab 2014-08-09 470 static int au0828_suspend(struct usb_interface *interface, aaeac199 drivers/media/usb/au0828/au0828-core.c Mauro Carvalho Chehab 2014-08-09 471 pm_message_t message) :::::: The code at line 463 was first introduced by commit :::::: 9832e155f1ed3030fdfaa19e72c06472dc2ecb1d [media] media-device: split media initialization and registration :::::: TO: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx> :::::: CC: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: Binary data
