tree:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 0c947b893d69231a9add855939da7c66237ab44f
commit: 8f28ca6bd8211214faf717677bbffe375c2a6072 iomap: constify ioreadX() iomem argument
(as in generic implementation)
date: 1 year, 5 months ago
config: alpha-randconfig-s031-20220117
(
https://download.01.org/0day-ci/archive/20220118/202201180418.XVpvcyjG-lk...)
compiler: alpha-linux-gcc (GCC) 11.2.0
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: v0.6.4-dirty
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 8f28ca6bd8211214faf717677bbffe375c2a6072
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=alpha SHELL=/bin/bash
drivers/pci/controller/ drivers/spi/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
drivers/spi/spi-lp8841-rtc.c:112:41: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:112:41: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:112:41: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:121:41: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:121:41: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:121:41: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:143:33: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:143:33: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:143:33: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:147:41: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:147:41: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:147:41: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:209:21: sparse: sparse: incorrect type in assignment
(different address spaces) @@ expected void *iomem @@ got void [noderef] __iomem *
@@
drivers/spi/spi-lp8841-rtc.c:209:21: sparse: expected void *iomem
drivers/spi/spi-lp8841-rtc.c:209:21: sparse: got void [noderef] __iomem *
drivers/spi/spi-lp8841-rtc.c:57:33: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:57:33: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:57:33: sparse: got void *iomem
> drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect
type in argument 1 (different address spaces) @@ expected void const [noderef] __iomem
*addr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:63:28: sparse:
expected void const [noderef] __iomem *addr
drivers/spi/spi-lp8841-rtc.c:63:28: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:57:33: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:57:33: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:57:33: sparse: got void *iomem
> drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect
type in argument 1 (different address spaces) @@ expected void const [noderef] __iomem
*addr @@ got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:63:28: sparse:
expected void const [noderef] __iomem *addr
drivers/spi/spi-lp8841-rtc.c:63:28: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: got void *iomem
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: sparse: incorrect type in argument 2
(different address spaces) @@ expected void volatile [noderef] __iomem *addr @@
got void *iomem @@
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: expected void volatile [noderef]
__iomem *addr
drivers/spi/spi-lp8841-rtc.c:47:33: sparse: got void *iomem
vim +63 drivers/spi/spi-lp8841-rtc.c
7ecbfff6711fb3 Sergei Ianovich 2016-02-23 59
7ecbfff6711fb3 Sergei Ianovich 2016-02-23 60 static inline int
7ecbfff6711fb3 Sergei Ianovich 2016-02-23 61 getmiso(struct spi_lp8841_rtc *data)
7ecbfff6711fb3 Sergei Ianovich 2016-02-23 62 {
7ecbfff6711fb3 Sergei Ianovich 2016-02-23 @63 return ioread8(data->iomem) &
SPI_LP8841_RTC_MISO;
7ecbfff6711fb3 Sergei Ianovich 2016-02-23 64 }
7ecbfff6711fb3 Sergei Ianovich 2016-02-23 65
:::::: The code at line 63 was first introduced by commit
:::::: 7ecbfff6711fb331591003ac32c002ce55a0758f spi: master driver to enable RTC on ICPDAS
LP-8841
:::::: TO: Sergei Ianovich <ynvich(a)gmail.com>
:::::: CC: Mark Brown <broonie(a)kernel.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org