Hi Bartosz, I love your patch! Perhaps something to improve: [auto build test WARNING on abelloni/rtc-next] [also build test WARNING on v5.11-rc2 next-20210104] [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/Bartosz-Golaszewski/rtc-s5m-check-the-return-value-of-s5m8767_rtc_init_reg/20210107-214351 base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next config: i386-randconfig-a016-20210107 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/acac325366af9adafe0057352be2e0567f59d099 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Bartosz-Golaszewski/rtc-s5m-check-the-return-value-of-s5m8767_rtc_init_reg/20210107-214351 git checkout acac325366af9adafe0057352be2e0567f59d099 # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from include/linux/device.h:15, from include/linux/acpi.h:15, from include/linux/i2c.h:13, from drivers/rtc/rtc-s5m.c:11: drivers/rtc/rtc-s5m.c: In function 's5m_rtc_probe': >> drivers/rtc/rtc-s5m.c:772:23: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long int' [-Wformat=] 772 | dev_err(&pdev->dev, "Failed to allocate RTC register map: %d\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' 19 | #define dev_fmt(fmt) fmt | ^~~ drivers/rtc/rtc-s5m.c:772:3: note: in expansion of macro 'dev_err' 772 | dev_err(&pdev->dev, "Failed to allocate RTC register map: %d\n", | ^~~~~~~ drivers/rtc/rtc-s5m.c:772:62: note: format string is defined here 772 | dev_err(&pdev->dev, "Failed to allocate RTC register map: %d\n", | ~^ | | | int | %ld vim +772 drivers/rtc/rtc-s5m.c 5bccae6ec458704 Sangbeom Kim 2013-11-12 712 5bccae6ec458704 Sangbeom Kim 2013-11-12 713 static int s5m_rtc_probe(struct platform_device *pdev) 5bccae6ec458704 Sangbeom Kim 2013-11-12 714 { 5bccae6ec458704 Sangbeom Kim 2013-11-12 715 struct sec_pmic_dev *s5m87xx = dev_get_drvdata(pdev->dev.parent); 5bccae6ec458704 Sangbeom Kim 2013-11-12 716 struct sec_platform_data *pdata = s5m87xx->pdata; 5bccae6ec458704 Sangbeom Kim 2013-11-12 717 struct s5m_rtc_info *info; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 718 const struct regmap_config *regmap_cfg; a0347f20aaacc96 Krzysztof Kozlowski 2014-06-10 719 int ret, alarm_irq; 5bccae6ec458704 Sangbeom Kim 2013-11-12 720 5bccae6ec458704 Sangbeom Kim 2013-11-12 721 if (!pdata) { 5bccae6ec458704 Sangbeom Kim 2013-11-12 722 dev_err(pdev->dev.parent, "Platform data not supplied\n"); 5bccae6ec458704 Sangbeom Kim 2013-11-12 723 return -ENODEV; 5bccae6ec458704 Sangbeom Kim 2013-11-12 724 } 5bccae6ec458704 Sangbeom Kim 2013-11-12 725 5bccae6ec458704 Sangbeom Kim 2013-11-12 726 info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); 5bccae6ec458704 Sangbeom Kim 2013-11-12 727 if (!info) 5bccae6ec458704 Sangbeom Kim 2013-11-12 728 return -ENOMEM; 5bccae6ec458704 Sangbeom Kim 2013-11-12 729 94f919225890a1a Krzysztof Kozlowski 2015-04-16 730 switch (platform_get_device_id(pdev)->driver_data) { a65e5efa7c5faa8 Alim Akhtar 2015-11-20 731 case S2MPS15X: 8ae83b6f76fc74e Krzysztof Kozlowski 2015-12-30 732 regmap_cfg = &s2mps14_rtc_regmap_config; 8ae83b6f76fc74e Krzysztof Kozlowski 2015-12-30 733 info->regs = &s2mps15_rtc_regs; 8ae83b6f76fc74e Krzysztof Kozlowski 2015-12-30 734 alarm_irq = S2MPS14_IRQ_RTCA0; 8ae83b6f76fc74e Krzysztof Kozlowski 2015-12-30 735 break; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 736 case S2MPS14X: 8ae83b6f76fc74e Krzysztof Kozlowski 2015-12-30 737 regmap_cfg = &s2mps14_rtc_regmap_config; 8ae83b6f76fc74e Krzysztof Kozlowski 2015-12-30 738 info->regs = &s2mps14_rtc_regs; 8ae83b6f76fc74e Krzysztof Kozlowski 2015-12-30 739 alarm_irq = S2MPS14_IRQ_RTCA0; 8ae83b6f76fc74e Krzysztof Kozlowski 2015-12-30 740 break; 5281f94ae7f54d2 Krzysztof Kozlowski 2015-04-16 741 case S2MPS13X: e349c910e2398cb Krzysztof Kozlowski 2014-04-14 742 regmap_cfg = &s2mps14_rtc_regmap_config; 8ae83b6f76fc74e Krzysztof Kozlowski 2015-12-30 743 info->regs = &s2mps13_rtc_regs; a0347f20aaacc96 Krzysztof Kozlowski 2014-06-10 744 alarm_irq = S2MPS14_IRQ_RTCA0; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 745 break; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 746 case S5M8763X: e349c910e2398cb Krzysztof Kozlowski 2014-04-14 747 regmap_cfg = &s5m_rtc_regmap_config; f8b23bbdad5dfb5 Krzysztof Kozlowski 2014-06-10 748 info->regs = &s5m_rtc_regs; a0347f20aaacc96 Krzysztof Kozlowski 2014-06-10 749 alarm_irq = S5M8763_IRQ_ALARM0; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 750 break; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 751 case S5M8767X: e349c910e2398cb Krzysztof Kozlowski 2014-04-14 752 regmap_cfg = &s5m_rtc_regmap_config; f8b23bbdad5dfb5 Krzysztof Kozlowski 2014-06-10 753 info->regs = &s5m_rtc_regs; a0347f20aaacc96 Krzysztof Kozlowski 2014-06-10 754 alarm_irq = S5M8767_IRQ_RTCA1; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 755 break; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 756 default: 94f919225890a1a Krzysztof Kozlowski 2015-04-16 757 dev_err(&pdev->dev, 94f919225890a1a Krzysztof Kozlowski 2015-04-16 758 "Device type %lu is not supported by RTC driver\n", 94f919225890a1a Krzysztof Kozlowski 2015-04-16 759 platform_get_device_id(pdev)->driver_data); e349c910e2398cb Krzysztof Kozlowski 2014-04-14 760 return -ENODEV; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 761 } e349c910e2398cb Krzysztof Kozlowski 2014-04-14 762 acac325366af9ad Bartosz Golaszewski 2021-01-07 763 info->i2c = devm_i2c_new_dummy_device(&pdev->dev, s5m87xx->i2c->adapter, acac325366af9ad Bartosz Golaszewski 2021-01-07 764 RTC_I2C_ADDR); aae364d2a88897e Wolfram Sang 2019-07-22 765 if (IS_ERR(info->i2c)) { e349c910e2398cb Krzysztof Kozlowski 2014-04-14 766 dev_err(&pdev->dev, "Failed to allocate I2C for RTC\n"); aae364d2a88897e Wolfram Sang 2019-07-22 767 return PTR_ERR(info->i2c); e349c910e2398cb Krzysztof Kozlowski 2014-04-14 768 } e349c910e2398cb Krzysztof Kozlowski 2014-04-14 769 e349c910e2398cb Krzysztof Kozlowski 2014-04-14 770 info->regmap = devm_regmap_init_i2c(info->i2c, regmap_cfg); e349c910e2398cb Krzysztof Kozlowski 2014-04-14 771 if (IS_ERR(info->regmap)) { e349c910e2398cb Krzysztof Kozlowski 2014-04-14 @772 dev_err(&pdev->dev, "Failed to allocate RTC register map: %d\n", acac325366af9ad Bartosz Golaszewski 2021-01-07 773 PTR_ERR(info->regmap)); acac325366af9ad Bartosz Golaszewski 2021-01-07 774 return PTR_ERR(info->regmap); e349c910e2398cb Krzysztof Kozlowski 2014-04-14 775 } e349c910e2398cb Krzysztof Kozlowski 2014-04-14 776 5bccae6ec458704 Sangbeom Kim 2013-11-12 777 info->dev = &pdev->dev; 5bccae6ec458704 Sangbeom Kim 2013-11-12 778 info->s5m87xx = s5m87xx; 94f919225890a1a Krzysztof Kozlowski 2015-04-16 779 info->device_type = platform_get_device_id(pdev)->driver_data; 5bccae6ec458704 Sangbeom Kim 2013-11-12 780 b7d5b9a9686674e Bartlomiej Zolnierkiewicz 2014-08-29 781 if (s5m87xx->irq_data) { a0347f20aaacc96 Krzysztof Kozlowski 2014-06-10 782 info->irq = regmap_irq_get_virq(s5m87xx->irq_data, alarm_irq); a0347f20aaacc96 Krzysztof Kozlowski 2014-06-10 783 if (info->irq <= 0) { a0347f20aaacc96 Krzysztof Kozlowski 2014-06-10 784 dev_err(&pdev->dev, "Failed to get virtual IRQ %d\n", a0347f20aaacc96 Krzysztof Kozlowski 2014-06-10 785 alarm_irq); acac325366af9ad Bartosz Golaszewski 2021-01-07 786 return -EINVAL; 5bccae6ec458704 Sangbeom Kim 2013-11-12 787 } b7d5b9a9686674e Bartlomiej Zolnierkiewicz 2014-08-29 788 } 5bccae6ec458704 Sangbeom Kim 2013-11-12 789 5bccae6ec458704 Sangbeom Kim 2013-11-12 790 platform_set_drvdata(pdev, info); 5bccae6ec458704 Sangbeom Kim 2013-11-12 791 5bccae6ec458704 Sangbeom Kim 2013-11-12 792 ret = s5m8767_rtc_init_reg(info); 09ffffcec089209 Bartosz Golaszewski 2021-01-07 793 if (ret) 09ffffcec089209 Bartosz Golaszewski 2021-01-07 794 return ret; 5bccae6ec458704 Sangbeom Kim 2013-11-12 795 5bccae6ec458704 Sangbeom Kim 2013-11-12 796 device_init_wakeup(&pdev->dev, 1); 5bccae6ec458704 Sangbeom Kim 2013-11-12 797 5bccae6ec458704 Sangbeom Kim 2013-11-12 798 info->rtc_dev = devm_rtc_device_register(&pdev->dev, "s5m-rtc", 5bccae6ec458704 Sangbeom Kim 2013-11-12 799 &s5m_rtc_ops, THIS_MODULE); 5bccae6ec458704 Sangbeom Kim 2013-11-12 800 acac325366af9ad Bartosz Golaszewski 2021-01-07 801 if (IS_ERR(info->rtc_dev)) acac325366af9ad Bartosz Golaszewski 2021-01-07 802 return PTR_ERR(info->rtc_dev); 5bccae6ec458704 Sangbeom Kim 2013-11-12 803 b7d5b9a9686674e Bartlomiej Zolnierkiewicz 2014-08-29 804 if (!info->irq) { b7d5b9a9686674e Bartlomiej Zolnierkiewicz 2014-08-29 805 dev_info(&pdev->dev, "Alarm IRQ not available\n"); b7d5b9a9686674e Bartlomiej Zolnierkiewicz 2014-08-29 806 return 0; b7d5b9a9686674e Bartlomiej Zolnierkiewicz 2014-08-29 807 } b7d5b9a9686674e Bartlomiej Zolnierkiewicz 2014-08-29 808 5bccae6ec458704 Sangbeom Kim 2013-11-12 809 ret = devm_request_threaded_irq(&pdev->dev, info->irq, NULL, 5bccae6ec458704 Sangbeom Kim 2013-11-12 810 s5m_rtc_alarm_irq, 0, "rtc-alarm0", 5bccae6ec458704 Sangbeom Kim 2013-11-12 811 info); e349c910e2398cb Krzysztof Kozlowski 2014-04-14 812 if (ret < 0) { 5bccae6ec458704 Sangbeom Kim 2013-11-12 813 dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n", 5bccae6ec458704 Sangbeom Kim 2013-11-12 814 info->irq, ret); 5bccae6ec458704 Sangbeom Kim 2013-11-12 815 return ret; 5bccae6ec458704 Sangbeom Kim 2013-11-12 816 } 5bccae6ec458704 Sangbeom Kim 2013-11-12 817 e349c910e2398cb Krzysztof Kozlowski 2014-04-14 818 return 0; e349c910e2398cb Krzysztof Kozlowski 2014-04-14 819 } e349c910e2398cb Krzysztof Kozlowski 2014-04-14 820 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
