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charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: A0A39C0020 X-Rspam-User: X-Stat-Signature: 4eg4nqw5dzq4jcuq636t5d3kzbzb9qhr X-Rspamd-Server: rspam01 X-HE-Tag: 1697501769-722663 X-HE-Meta: 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 OdqG6W4z Vkv6sFE8MpwHfePW95TNpyMl8XYeebza+LzOKkPvm3MoQSb/f69760nam/kQ1Ndik+xtc77Pzif/KOyfuk7tqwCdeAfZwfAMPqTsy+yREyUORvVT5ldzd2WyUftN9Wsa/KHcz9RKxfbAaSRs9aWFtJgo3qzeU28wgk79A1XX9byG/5Sx3LgCNyweknCqfCsAA4DiY1R48lU3W25BHQ6KsaT5H/vaXPdbD/FSEsVxYcKZTxfYkNYzGrPO0BMrdAr66hh9kYR7moQBd2pDt57BByQVmJx7d//b0SKhPh6MftAqPtEMQJqtGPgYTia4B/RswAggzbKRH27Hh6KyJb64gqzbJIQOyBwRD5MNwxCo9+vruaaJl6xOzS+5+dcyIWv+5A6tarv5ypZBjEHsjyYh80wgpBDJkN9viJOlR X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 4d0515b235dec789578d135a5db586b25c5870cb commit: a243ecc323b99f1042262319c1d77f1c52f0e307 [11471/12451] net: mdio: xgene: Use device_get_match_data() config: hexagon-randconfig-r005-20221019 (https://download.01.org/0day-ci/archive/20231017/202310170832.xnVXw1bb-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231017/202310170832.xnVXw1bb-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202310170832.xnVXw1bb-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/mdio/mdio-xgene.c:11: In file included from include/linux/efi.h:20: In file included from include/linux/rtc.h:17: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:337: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ In file included from drivers/net/mdio/mdio-xgene.c:11: In file included from include/linux/efi.h:20: In file included from include/linux/rtc.h:17: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:337: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) ^ In file included from drivers/net/mdio/mdio-xgene.c:11: In file included from include/linux/efi.h:20: In file included from include/linux/rtc.h:17: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:337: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ >> drivers/net/mdio/mdio-xgene.c:303:34: warning: unused variable 'xgene_mdio_of_match' [-Wunused-const-variable] static const struct of_device_id xgene_mdio_of_match[] = { ^ 7 warnings generated. vim +/xgene_mdio_of_match +303 drivers/net/mdio/mdio-xgene.c 43b3cf6634a4ae drivers/net/phy/mdio-xgene.c Iyappan Subramanian 2016-07-25 302 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 @303 static const struct of_device_id xgene_mdio_of_match[] = { 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 304 { 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 305 .compatible = "apm,xgene-mdio-rgmii", 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 306 .data = (void *)XGENE_MDIO_RGMII 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 307 }, 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 308 { 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 309 .compatible = "apm,xgene-mdio-xfi", 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 310 .data = (void *)XGENE_MDIO_XFI 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 311 }, 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 312 {}, 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 313 }; 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 314 MODULE_DEVICE_TABLE(of, xgene_mdio_of_match); 1f3d62090d3ba4 drivers/net/phy/mdio-xgene.c Arnd Bergmann 2017-02-01 315 :::::: The code at line 303 was first introduced by commit :::::: 1f3d62090d3ba4d0c14e5271be87812fc577b197 xgene_enet: remove bogus forward declarations :::::: TO: Arnd Bergmann :::::: CC: David S. Miller -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki