Hi David, kernel test robot noticed the following build errors: [auto build test ERROR on linusw-pinctrl/devel] [also build test ERROR on linusw-pinctrl/for-next shawnguo/for-next arm64/for-next/core kvmarm/next rockchip/for-next soc/for-next linus/master v6.11-rc5 next-20240827] [cannot apply to arm/for-next arm/fixes] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/David-Leonard/arm64-dts-ls1012a-add-pinctrl-node/20240827-104431 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel patch link: https://lore.kernel.org/r/c0ecf4f4-94f1-2efd-b05b-fc117c62e516%40digi.com patch subject: [PATCH 4/6] pinctrl: ls1046a: Add pinctrl driver support config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20240828/202408280509.Jr3oFGGy-lkp@xxxxxxxxx/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 08e5a1de8227512d4774a534b91cb2353cef6284) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240828/202408280509.Jr3oFGGy-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202408280509.Jr3oFGGy-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/pinctrl/freescale/pinctrl-ls1046a.c:8: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/s390/include/asm/elf.h:181: In file included from arch/s390/include/asm/mmu_context.h:11: In file included from arch/s390/include/asm/pgalloc.h:18: In file included from include/linux/mm.h:2228: include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 501 | item]; | ~~~~ include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 508 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 520 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 529 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/pinctrl/freescale/pinctrl-ls1046a.c:14: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) | ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) | ^ In file included from drivers/pinctrl/freescale/pinctrl-ls1046a.c:14: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) | ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ In file included from drivers/pinctrl/freescale/pinctrl-ls1046a.c:14: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 693 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 701 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 709 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 718 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 727 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 736 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ >> drivers/pinctrl/freescale/pinctrl-ls1046a.c:199:51: error: passing 'const struct pinctrl_desc *' to parameter of type 'struct pinctrl_desc *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] 199 | ret = devm_pinctrl_register_and_init(&pdev->dev, &ls1046a_pinctrl_desc, | ^~~~~~~~~~~~~~~~~~~~~ include/linux/pinctrl/pinctrl.h:180:26: note: passing argument to parameter 'pctldesc' here 180 | struct pinctrl_desc *pctldesc, | ^ 17 warnings and 1 error generated. vim +199 drivers/pinctrl/freescale/pinctrl-ls1046a.c 179 180 static int ls1046a_pinctrl_probe(struct platform_device *pdev) 181 { 182 struct ls1046a_pinctrl_pdata *pd; 183 int ret; 184 185 pd = devm_kzalloc(&pdev->dev, sizeof(*pd), GFP_KERNEL); 186 if (!pd) 187 return -ENOMEM; 188 platform_set_drvdata(pdev, pd); 189 190 pd->big_endian = device_is_big_endian(&pdev->dev); 191 192 /* SCFG PMUX0 */ 193 pd->cr0mem = devm_platform_ioremap_resource(pdev, 0); 194 if (IS_ERR(pd->cr0mem)) 195 return PTR_ERR(pd->cr0mem); 196 dev_dbg(&pdev->dev, "scfg pmuxcr0 at %px %s", pd->cr0mem, 197 pd->big_endian ? "be" : "le"); 198 > 199 ret = devm_pinctrl_register_and_init(&pdev->dev, &ls1046a_pinctrl_desc, 200 pd, &pd->pctl_dev); 201 if (ret) 202 return dev_err_probe(&pdev->dev, ret, "Failed pinctrl init\n"); 203 204 pinctrl_enable(pd->pctl_dev); 205 return ret; 206 } 207 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH 4/6] pinctrl: ls1046a: Add pinctrl driver support
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- Subject: Re: [PATCH 4/6] pinctrl: ls1046a: Add pinctrl driver support
- From: kernel test robot <lkp@xxxxxxxxx>
- Date: Wed, 28 Aug 2024 05:10:52 +0800
- In-reply-to: <c0ecf4f4-94f1-2efd-b05b-fc117c62e516@digi.com>
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- [PATCH 4/6] pinctrl: ls1046a: Add pinctrl driver support
- From: David Leonard
- [PATCH 4/6] pinctrl: ls1046a: Add pinctrl driver support
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