Messages in this thread | | | Date | Fri, 8 Apr 2022 23:02:43 +0800 | From | kernel test robot <> | Subject | [l1k:smsc95xx_5.17 578/887] drivers/gpu/drm/panel/panel-sitronix-st7701.c:677: undefined reference to `spi_setup' |
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tree: https://github.com/l1k/linux smsc95xx_5.17 head: 05d68ced287b30f62f18f95b5476135ef669804a commit: 72c355c6c7656888e6124c1356c3f68cb9cf5b35 [578/887] drm/panel/panel-sitronix-st7701: Support SPI config and RGB data config: i386-randconfig-a012 (https://download.01.org/0day-ci/archive/20220408/202204082206.73JkRYwL-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce (this is a W=1 build): # https://github.com/l1k/linux/commit/72c355c6c7656888e6124c1356c3f68cb9cf5b35 git remote add l1k https://github.com/l1k/linux git fetch --no-tags l1k smsc95xx_5.17 git checkout 72c355c6c7656888e6124c1356c3f68cb9cf5b35 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ld: drivers/gpu/drm/panel/panel-sitronix-st7701.o: in function `st7701_spi_probe': >> drivers/gpu/drm/panel/panel-sitronix-st7701.c:677: undefined reference to `spi_setup' ld: drivers/gpu/drm/panel/panel-sitronix-st7701.o: in function `st7701_disable': >> drivers/gpu/drm/panel/panel-sitronix-st7701.c:390: undefined reference to `spi_sync' ld: drivers/gpu/drm/panel/panel-sitronix-st7701.o: in function `st7701_enable': drivers/gpu/drm/panel/panel-sitronix-st7701.c:373: undefined reference to `spi_sync' ld: drivers/gpu/drm/panel/panel-sitronix-st7701.o: in function `st7701_unprepare': drivers/gpu/drm/panel/panel-sitronix-st7701.c:406: undefined reference to `spi_sync' ld: drivers/gpu/drm/panel/panel-sitronix-st7701.o: in function `txw210001b0_init_sequence': drivers/gpu/drm/panel/panel-sitronix-st7701.c:240: undefined reference to `spi_sync' >> ld: drivers/gpu/drm/panel/panel-sitronix-st7701.c:244: undefined reference to `spi_sync' ld: drivers/gpu/drm/panel/panel-sitronix-st7701.o:drivers/gpu/drm/panel/panel-sitronix-st7701.c:247: more undefined references to `spi_sync' follow ld: drivers/gpu/drm/panel/panel-sitronix-st7701.o: in function `panel_st7701_init': >> drivers/gpu/drm/panel/panel-sitronix-st7701.c:724: undefined reference to `__spi_register_driver'
vim +677 drivers/gpu/drm/panel/panel-sitronix-st7701.c
669 670 static int st7701_spi_probe(struct spi_device *spi) 671 { 672 struct st7701 *st7701; 673 int ret; 674 675 spi->mode = SPI_MODE_3; 676 spi->bits_per_word = 9; > 677 ret = spi_setup(spi); 678 if (ret < 0) { 679 dev_err(&spi->dev, "failed to setup SPI: %d\n", ret); 680 return ret; 681 } 682 683 ret = st7701_probe(&spi->dev, &st7701); 684 685 if (ret) 686 return ret; 687 688 spi_set_drvdata(spi, st7701); 689 st7701->spi = spi; 690 691 return 0; 692 } 693 694 static int st7701_spi_remove(struct spi_device *spi) 695 { 696 struct st7701 *ctx = spi_get_drvdata(spi); 697 698 drm_panel_remove(&ctx->panel); 699 700 return 0; 701 } 702 703 static const struct spi_device_id st7701_spi_ids[] = { 704 { "txw210001b0", 0 }, 705 { "hyperpixel2round", 0 }, 706 { /* sentinel */ } 707 }; 708 MODULE_DEVICE_TABLE(spi, st7701_spi_ids); 709 710 static struct spi_driver st7701_spi_driver = { 711 .probe = st7701_spi_probe, 712 .remove = st7701_spi_remove, 713 .driver = { 714 .name = "st7701", 715 .of_match_table = st7701_spi_of_match, 716 }, 717 .id_table = st7701_spi_ids, 718 }; 719 720 static int __init panel_st7701_init(void) 721 { 722 int err; 723 > 724 err = spi_register_driver(&st7701_spi_driver); 725 if (err < 0) 726 return err; 727 728 if (IS_ENABLED(CONFIG_DRM_MIPI_DSI)) { 729 err = mipi_dsi_driver_register(&st7701_dsi_driver); 730 if (err < 0) 731 goto err_did_spi_register; 732 } 733 734 return 0; 735 736 err_did_spi_register: 737 spi_unregister_driver(&st7701_spi_driver); 738 739 return err; 740 } 741 module_init(panel_st7701_init); 742
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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