Hi Sakari, I love your patch! Yet something to improve: [auto build test ERROR on v5.12-rc2] [cannot apply to linuxtv-media/master tegra/for-next next-20210309] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Sakari-Ailus/v4l-async-fwnode-Improve-module-organisation/20210308-180511 base: a38fd8748464831584a19438cbb3082b5a2dab15 config: x86_64-randconfig-a002-20200405 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/bc53c52b3ccb2fb944e8ffde8557129640fb2781 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sakari-Ailus/v4l-async-fwnode-Improve-module-organisation/20210308-180511 git checkout bc53c52b3ccb2fb944e8ffde8557129640fb2781 # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): ld: warning: orphan section `.data..decrypted' from `arch/x86/kernel/cpu/vmware.o' being placed in section `.data..decrypted' ld: warning: orphan section `.data..decrypted' from `arch/x86/kernel/kvm.o' being placed in section `.data..decrypted' ld: drivers/media/i2c/adv7343.o: in function `adv7343_remove': >> drivers/media/i2c/adv7343.c:500: undefined reference to `v4l2_async_unregister_subdev' ld: drivers/media/i2c/adv7343.o: in function `adv7343_probe': >> drivers/media/i2c/adv7343.c:486: undefined reference to `v4l2_async_register_subdev' ld: drivers/media/i2c/max2175.o: in function `max2175_remove': >> drivers/media/i2c/max2175.c:1413: undefined reference to `v4l2_async_unregister_subdev' ld: drivers/media/i2c/max2175.o: in function `max2175_probe': >> drivers/media/i2c/max2175.c:1382: undefined reference to `v4l2_async_register_subdev' >> ld: drivers/media/i2c/max2175.c:1400: undefined reference to `v4l2_async_unregister_subdev' vim +500 drivers/media/i2c/adv7343.c 187d42d6da62aa drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-07-20 430 e671499303e4c0 drivers/media/i2c/adv7343.c Kieran Bingham 2019-07-10 431 static int adv7343_probe(struct i2c_client *client) 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 432 { 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 433 struct adv7343_state *state; ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 434 int err; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 435 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 436 if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 437 return -ENODEV; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 438 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 439 v4l_info(client, "chip found @ 0x%x (%s)\n", 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 440 client->addr << 1, client->adapter->name); 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 441 c7a857a09f1f00 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-01-03 442 state = devm_kzalloc(&client->dev, sizeof(struct adv7343_state), c7a857a09f1f00 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-01-03 443 GFP_KERNEL); 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 444 if (state == NULL) 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 445 return -ENOMEM; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 446 0b302d88534f08 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-01-22 447 /* Copy board specific information here */ 187d42d6da62aa drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-07-20 448 state->pdata = adv7343_get_pdata(client); 0b302d88534f08 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-01-22 449 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 450 state->reg00 = 0x80; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 451 state->reg01 = 0x00; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 452 state->reg02 = 0x20; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 453 state->reg35 = 0x00; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 454 state->reg80 = ADV7343_SD_MODE_REG1_DEFAULT; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 455 state->reg82 = ADV7343_SD_MODE_REG2_DEFAULT; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 456 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 457 state->output = ADV7343_COMPOSITE_ID; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 458 state->std = V4L2_STD_NTSC; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 459 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 460 v4l2_i2c_subdev_init(&state->sd, client, &adv7343_ops); ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 461 ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 462 v4l2_ctrl_handler_init(&state->hdl, 2); ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 463 v4l2_ctrl_new_std(&state->hdl, &adv7343_ctrl_ops, ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 464 V4L2_CID_BRIGHTNESS, ADV7343_BRIGHTNESS_MIN, ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 465 ADV7343_BRIGHTNESS_MAX, 1, ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 466 ADV7343_BRIGHTNESS_DEF); ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 467 v4l2_ctrl_new_std(&state->hdl, &adv7343_ctrl_ops, ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 468 V4L2_CID_HUE, ADV7343_HUE_MIN, ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 469 ADV7343_HUE_MAX, 1, ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 470 ADV7343_HUE_DEF); ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 471 v4l2_ctrl_new_std(&state->hdl, &adv7343_ctrl_ops, ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 472 V4L2_CID_GAIN, ADV7343_GAIN_MIN, ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 473 ADV7343_GAIN_MAX, 1, ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 474 ADV7343_GAIN_DEF); ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 475 state->sd.ctrl_handler = &state->hdl; ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 476 if (state->hdl.error) { 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 477 err = state->hdl.error; 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 478 goto done; ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 479 } ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 480 v4l2_ctrl_handler_setup(&state->hdl); ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 481 ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 482 err = adv7343_initialize(&state->sd); c7a857a09f1f00 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-01-03 483 if (err) 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 484 goto done; 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 485 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 @486 err = v4l2_async_register_subdev(&state->sd); 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 487 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 488 done: 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 489 if (err < 0) ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 490 v4l2_ctrl_handler_free(&state->hdl); 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 491 ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 492 return err; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 493 } 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 494 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 495 static int adv7343_remove(struct i2c_client *client) 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 496 { 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 497 struct v4l2_subdev *sd = i2c_get_clientdata(client); ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 498 struct adv7343_state *state = to_state(sd); 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 499 6555cfc5e7f808 drivers/media/i2c/adv7343.c Lad, Prabhakar 2013-06-22 @500 v4l2_async_unregister_subdev(&state->sd); ceed52d67e1cf7 drivers/media/video/adv7343.c Hans Verkuil 2010-12-12 501 v4l2_ctrl_handler_free(&state->hdl); 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 502 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 503 return 0; 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 504 } 06e61f8d5f5df6 drivers/media/video/adv7343.c Chaithrika U S 2009-05-07 505 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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.config.gz
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