tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 22fbc037cd32e4e6771d2271b565806cfb8c134c commit: 80591e61a0f7e88deaada69844e4a31280c4a38f kbuild: tell sparse about the $ARCH date: 11 months ago config: alpha-randconfig-s032-20201004 (attached as .config) compiler: alpha-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.2-201-g24bdaac6-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=80591e61a0f7e88deaada69844e4a31280c4a38f git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 80591e61a0f7e88deaada69844e4a31280c4a38f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=alpha
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> echo echo "sparse warnings: (new ones prefixed by >>)" echo >> drivers/spi/spi-orion.c:409:24: sparse: sparse: incorrect type in argument 1 >> (different base types) @@ expected unsigned int [usertype] b @@ got >> restricted __le16 [usertype] @@ >> drivers/spi/spi-orion.c:409:24: sparse: expected unsigned int [usertype] >> b drivers/spi/spi-orion.c:409:24: sparse: got restricted __le16 [usertype] drivers/spi/spi-orion.c:419:17: sparse: sparse: cast to restricted __le16 drivers/spi/spi-orion.c:419:17: sparse: sparse: cast to restricted __le16 drivers/spi/spi-orion.c:419:17: sparse: sparse: cast to restricted __le16 drivers/spi/spi-orion.c:419:17: sparse: sparse: cast to restricted __le16 vim +409 drivers/spi/spi-orion.c 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 392 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 393 static inline int 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 394 orion_spi_write_read_16bit(struct spi_device *spi, 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 395 const u16 **tx_buf, u16 **rx_buf) 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 396 { 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 397 void __iomem *tx_reg, *rx_reg, *int_reg; 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 398 struct orion_spi *orion_spi; 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 399 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 400 orion_spi = spi_master_get_devdata(spi->master); 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 401 tx_reg = spi_reg(orion_spi, ORION_SPI_DATA_OUT_REG); 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 402 rx_reg = spi_reg(orion_spi, ORION_SPI_DATA_IN_REG); 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 403 int_reg = spi_reg(orion_spi, ORION_SPI_INT_CAUSE_REG); 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 404 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 405 /* clear the interrupt cause register */ 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 406 writel(0x0, int_reg); 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 407 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 408 if (tx_buf && *tx_buf) 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 @409 writel(__cpu_to_le16(get_unaligned((*tx_buf)++)), tx_reg); 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 410 else 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 411 writel(0, tx_reg); 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 412 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 413 if (orion_spi_wait_till_ready(orion_spi) < 0) { 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 414 dev_err(&spi->dev, "TXS timed out\n"); 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 415 return -1; 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 416 } 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 417 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 418 if (rx_buf && *rx_buf) 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 419 put_unaligned(__le16_to_cpu(readl(rx_reg)), (*rx_buf)++); 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 420 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 421 return 1; 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 422 } 60cadec9da7b6c drivers/spi/orion_spi.c Shadi Ammouri 2008-08-05 423 :::::: The code at line 409 was first introduced by commit :::::: 60cadec9da7b6c91aca51f408c828f7e74a68379 spi: new orion_spi driver :::::: TO: Shadi Ammouri <[email protected]> :::::: CC: Linus Torvalds <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
