tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8e29be3468d4565dd95fbb098df0d7a79ee60d71 commit: d4aa8affa1e9e51c237a1ec47a97e96dce76c98c m68knommu: fix use of cpu_to_le() on IO access date: 8 months ago config: m68k-randconfig-s032-20210404 (attached as .config) compiler: m68k-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: v0.6.3-279-g6d5d9b42-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d4aa8affa1e9e51c237a1ec47a97e96dce76c98c git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout d4aa8affa1e9e51c237a1ec47a97e96dce76c98c # 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=m68k
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
sparse warnings: (new ones prefixed by >>)
drivers/memstick/host/r592.c:47:12: sparse: sparse: symbol
'memstick_debug_get_tpc_name' was not declared. Should it be static?
>> drivers/memstick/host/r592.c:83:9: sparse: sparse: incorrect type in
>> assignment (different base types) @@ expected unsigned int volatile
>> [usertype] @@ got restricted __be32 [usertype] @@
drivers/memstick/host/r592.c:83:9: sparse: expected unsigned int
volatile [usertype]
drivers/memstick/host/r592.c:83:9: sparse: got restricted __be32
[usertype]
>> drivers/memstick/host/r592.c:83:9: sparse: sparse: incorrect type in
>> assignment (different base types) @@ expected unsigned int volatile
>> [usertype] @@ got restricted __be32 [usertype] @@
drivers/memstick/host/r592.c:83:9: sparse: expected unsigned int
volatile [usertype]
drivers/memstick/host/r592.c:83:9: sparse: got restricted __be32
[usertype]
>> drivers/memstick/host/r592.c:83:9: sparse: sparse: incorrect type in
>> assignment (different base types) @@ expected unsigned int volatile
>> [usertype] @@ got restricted __be32 [usertype] @@
drivers/memstick/host/r592.c:83:9: sparse: expected unsigned int
volatile [usertype]
drivers/memstick/host/r592.c:83:9: sparse: got restricted __be32
[usertype]
drivers/memstick/host/r592.c:75:16: sparse: sparse: cast to restricted __be32
drivers/memstick/host/r592.c:75:16: sparse: sparse: cast to restricted __be32
vim +83 drivers/memstick/host/r592.c
9263412501022f Maxim Levitsky 2011-03-25 77
9263412501022f Maxim Levitsky 2011-03-25 78 /* Writes a big endian DWORD
register */
9263412501022f Maxim Levitsky 2011-03-25 79 static inline void
r592_write_reg_raw_be(struct r592_device *dev,
9263412501022f Maxim Levitsky 2011-03-25 80
int address, u32 value)
9263412501022f Maxim Levitsky 2011-03-25 81 {
9263412501022f Maxim Levitsky 2011-03-25 82 dbg_reg("reg #%02d <- 0x%08x",
address, value);
9263412501022f Maxim Levitsky 2011-03-25 @83
__raw_writel(cpu_to_be32(value), dev->mmio + address);
9263412501022f Maxim Levitsky 2011-03-25 84 }
9263412501022f Maxim Levitsky 2011-03-25 85
:::::: The code at line 83 was first introduced by commit
:::::: 9263412501022fecef844907129ee2513b5a89de memstick: add driver for Ricoh
R5C592 card reader
:::::: TO: Maxim Levitsky <maximlevit...@gmail.com>
:::::: CC: Linus Torvalds <torva...@linux-foundation.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
