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-0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1o3KDG-000UBr-44; Mon, 20 Jun 2022 16:25:18 +0000 Date: Tue, 21 Jun 2022 00:24:42 +0800 From: kernel test robot To: Arnd Bergmann Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Linus Walleij Subject: drivers/soc/ixp4xx/ixp4xx-npe.c:737:34: warning: 'ixp4xx_npe_of_match' defined but not used Message-ID: <202206210010.piIa6O1b-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Arnd, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4b35035bcf80ddb47c0112c4fbd84a63a2836a18 commit: 7f94b69ece515ac82defa60ef7cba2cf26180216 ARM: ixp4xx: fix compile-testing soc drivers date: 11 months ago config: x86_64-buildonly-randconfig-r003-20220620 (https://download.01.org/0day-ci/archive/20220621/202206210010.piIa6O1b-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7f94b69ece515ac82defa60ef7cba2cf26180216 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 7f94b69ece515ac82defa60ef7cba2cf26180216 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/rockchip/ drivers/irqchip/ drivers/soc/ixp4xx/ kernel/sched/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/soc/ixp4xx/ixp4xx-npe.c:696:25: note: in expansion of macro 'dev_info' 696 | dev_info(dev, "NPE%d at 0x%08x-0x%08x not available\n", | ^~~~~~~~ drivers/soc/ixp4xx/ixp4xx-npe.c:696:54: note: format string is defined here 696 | dev_info(dev, "NPE%d at 0x%08x-0x%08x not available\n", | ~~~^ | | | unsigned int | %08llx In file included from include/linux/device.h:15, from include/linux/dma-mapping.h:7, from drivers/soc/ixp4xx/ixp4xx-npe.c:15: drivers/soc/ixp4xx/ixp4xx-npe.c:696:39: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'resource_size_t' {aka 'long long unsigned int'} [-Wformat=] 696 | dev_info(dev, "NPE%d at 0x%08x-0x%08x not available\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' 19 | #define dev_fmt(fmt) fmt | ^~~ drivers/soc/ixp4xx/ixp4xx-npe.c:696:25: note: in expansion of macro 'dev_info' 696 | dev_info(dev, "NPE%d at 0x%08x-0x%08x not available\n", | ^~~~~~~~ drivers/soc/ixp4xx/ixp4xx-npe.c:696:61: note: format string is defined here 696 | dev_info(dev, "NPE%d at 0x%08x-0x%08x not available\n", | ~~~^ | | | unsigned int | %08llx In file included from include/linux/device.h:15, from include/linux/dma-mapping.h:7, from drivers/soc/ixp4xx/ixp4xx-npe.c:15: drivers/soc/ixp4xx/ixp4xx-npe.c:705:39: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' {aka 'long long unsigned int'} [-Wformat=] 705 | dev_info(dev, "NPE%d at 0x%08x-0x%08x does not reset\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' 19 | #define dev_fmt(fmt) fmt | ^~~ drivers/soc/ixp4xx/ixp4xx-npe.c:705:25: note: in expansion of macro 'dev_info' 705 | dev_info(dev, "NPE%d at 0x%08x-0x%08x does not reset\n", | ^~~~~~~~ drivers/soc/ixp4xx/ixp4xx-npe.c:705:54: note: format string is defined here 705 | dev_info(dev, "NPE%d at 0x%08x-0x%08x does not reset\n", | ~~~^ | | | unsigned int | %08llx In file included from include/linux/device.h:15, from include/linux/dma-mapping.h:7, from drivers/soc/ixp4xx/ixp4xx-npe.c:15: drivers/soc/ixp4xx/ixp4xx-npe.c:705:39: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'resource_size_t' {aka 'long long unsigned int'} [-Wformat=] 705 | dev_info(dev, "NPE%d at 0x%08x-0x%08x does not reset\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' 19 | #define dev_fmt(fmt) fmt | ^~~ drivers/soc/ixp4xx/ixp4xx-npe.c:705:25: note: in expansion of macro 'dev_info' 705 | dev_info(dev, "NPE%d at 0x%08x-0x%08x does not reset\n", | ^~~~~~~~ drivers/soc/ixp4xx/ixp4xx-npe.c:705:61: note: format string is defined here 705 | dev_info(dev, "NPE%d at 0x%08x-0x%08x does not reset\n", | ~~~^ | | | unsigned int | %08llx In file included from include/linux/device.h:15, from include/linux/dma-mapping.h:7, from drivers/soc/ixp4xx/ixp4xx-npe.c:15: drivers/soc/ixp4xx/ixp4xx-npe.c:710:31: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' {aka 'long long unsigned int'} [-Wformat=] 710 | dev_info(dev, "NPE%d at 0x%08x-0x%08x registered\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' 19 | #define dev_fmt(fmt) fmt | ^~~ drivers/soc/ixp4xx/ixp4xx-npe.c:710:17: note: in expansion of macro 'dev_info' 710 | dev_info(dev, "NPE%d at 0x%08x-0x%08x registered\n", | ^~~~~~~~ drivers/soc/ixp4xx/ixp4xx-npe.c:710:46: note: format string is defined here 710 | dev_info(dev, "NPE%d at 0x%08x-0x%08x registered\n", | ~~~^ | | | unsigned int | %08llx In file included from include/linux/device.h:15, from include/linux/dma-mapping.h:7, from drivers/soc/ixp4xx/ixp4xx-npe.c:15: drivers/soc/ixp4xx/ixp4xx-npe.c:710:31: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'resource_size_t' {aka 'long long unsigned int'} [-Wformat=] 710 | dev_info(dev, "NPE%d at 0x%08x-0x%08x registered\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' 19 | #define dev_fmt(fmt) fmt | ^~~ drivers/soc/ixp4xx/ixp4xx-npe.c:710:17: note: in expansion of macro 'dev_info' 710 | dev_info(dev, "NPE%d at 0x%08x-0x%08x registered\n", | ^~~~~~~~ drivers/soc/ixp4xx/ixp4xx-npe.c:710:53: note: format string is defined here 710 | dev_info(dev, "NPE%d at 0x%08x-0x%08x registered\n", | ~~~^ | | | unsigned int | %08llx At top level: >> drivers/soc/ixp4xx/ixp4xx-npe.c:737:34: warning: 'ixp4xx_npe_of_match' defined but not used [-Wunused-const-variable=] 737 | static const struct of_device_id ixp4xx_npe_of_match[] = { | ^~~~~~~~~~~~~~~~~~~ vim +/ixp4xx_npe_of_match +737 drivers/soc/ixp4xx/ixp4xx-npe.c 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 679 bc4d7eafb7ad59 drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 680 static int ixp4xx_npe_probe(struct platform_device *pdev) 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 681 { 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 682 int i, found = 0; 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 683 struct device *dev = &pdev->dev; 76f24b4f46b8ca drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2021-05-25 684 struct device_node *np = dev->of_node; 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 685 struct resource *res; 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 686 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 687 for (i = 0; i < NPE_COUNT; i++) { 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 688 struct npe *npe = &npe_tab[i]; 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 689 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 690 res = platform_get_resource(pdev, IORESOURCE_MEM, i); 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 691 if (!res) 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 692 return -ENODEV; 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 693 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 694 if (!(ixp4xx_read_feature_bits() & 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 695 (IXP4XX_FEATURE_RESET_NPEA << i))) { 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 696 dev_info(dev, "NPE%d at 0x%08x-0x%08x not available\n", 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 697 i, res->start, res->end); 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 698 continue; /* NPE already disabled or not present */ 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 699 } 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 700 npe->regs = devm_ioremap_resource(dev, res); cd3967bee004bc drivers/soc/ixp4xx/ixp4xx-npe.c Dan Carpenter 2019-06-18 701 if (IS_ERR(npe->regs)) cd3967bee004bc drivers/soc/ixp4xx/ixp4xx-npe.c Dan Carpenter 2019-06-18 702 return PTR_ERR(npe->regs); 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 703 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 704 if (npe_reset(npe)) { 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 705 dev_info(dev, "NPE%d at 0x%08x-0x%08x does not reset\n", 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 706 i, res->start, res->end); 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 707 continue; 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 708 } 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 709 npe->valid = 1; 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 @710 dev_info(dev, "NPE%d at 0x%08x-0x%08x registered\n", 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 711 i, res->start, res->end); 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 712 found++; 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 713 } 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 714 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 715 if (!found) 3ba8c792055286 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Hałasa 2009-04-28 716 return -ENODEV; 76f24b4f46b8ca drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2021-05-25 717 76f24b4f46b8ca drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2021-05-25 718 /* Spawn crypto subdevice if using device tree */ 76f24b4f46b8ca drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2021-05-25 719 if (IS_ENABLED(CONFIG_OF) && np) 76f24b4f46b8ca drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2021-05-25 720 devm_of_platform_populate(dev); 76f24b4f46b8ca drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2021-05-25 721 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 722 return 0; 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 723 } 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 724 bc4d7eafb7ad59 drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 725 static int ixp4xx_npe_remove(struct platform_device *pdev) 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 726 { 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 727 int i; 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 728 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 729 for (i = 0; i < NPE_COUNT; i++) 0b458d7b10f83e drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 730 if (npe_tab[i].regs) { 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 731 npe_reset(&npe_tab[i]); 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 732 } bc4d7eafb7ad59 drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 733 bc4d7eafb7ad59 drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 734 return 0; 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 735 } 82a96f5790ac93 arch/arm/mach-ixp4xx/ixp4xx_npe.c Krzysztof Halasa 2008-01-01 736 e00797f2e05b7f drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 @737 static const struct of_device_id ixp4xx_npe_of_match[] = { e00797f2e05b7f drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 738 { e00797f2e05b7f drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 739 .compatible = "intel,ixp4xx-network-processing-engine", e00797f2e05b7f drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 740 }, e00797f2e05b7f drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 741 {}, e00797f2e05b7f drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 742 }; e00797f2e05b7f drivers/soc/ixp4xx/ixp4xx-npe.c Linus Walleij 2019-02-10 743 :::::: The code at line 737 was first introduced by commit :::::: e00797f2e05b7f3758bb96e6248aff8d95999cec soc: ixp4xx: npe: Add DT probe code :::::: TO: Linus Walleij :::::: CC: Linus Walleij -- 0-DAY CI Kernel Test Service https://01.org/lkp