tree: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git testing head: ad98b547d596561b6bdc5c2fdf8aa1a620c9e6fa commit: af76a97d146976298a6fbd154dd39b6e9e321b73 [2/11] dm vdo: use kernel byteswapping routines instead of GCC ones config: alpha-randconfig-r111-20240331 (https://download.01.org/0day-ci/archive/20240401/202404011734.OlyXtb2L-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240401/202404011734.OlyXtb2L-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202404011734.OlyXtb2L-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/md/dm-vdo/murmurhash3.c:21:31: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le64 const [usertype] *p @@ got unsigned long long const [usertype] * @@ drivers/md/dm-vdo/murmurhash3.c:21:31: sparse: expected restricted __le64 const [usertype] *p drivers/md/dm-vdo/murmurhash3.c:21:31: sparse: got unsigned long long const [usertype] * >> drivers/md/dm-vdo/murmurhash3.c:21:31: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le64 const [usertype] *p @@ got unsigned long long const [usertype] * @@ drivers/md/dm-vdo/murmurhash3.c:21:31: sparse: expected restricted __le64 const [usertype] *p drivers/md/dm-vdo/murmurhash3.c:21:31: sparse: got unsigned long long const [usertype] * >> drivers/md/dm-vdo/murmurhash3.c:26:14: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] @@ got restricted __le64 [usertype] @@ drivers/md/dm-vdo/murmurhash3.c:26:14: sparse: expected unsigned long long [usertype] drivers/md/dm-vdo/murmurhash3.c:26:14: sparse: got restricted __le64 [usertype] >> drivers/md/dm-vdo/murmurhash3.c:26:14: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] @@ got restricted __le64 [usertype] @@ drivers/md/dm-vdo/murmurhash3.c:26:14: sparse: expected unsigned long long [usertype] drivers/md/dm-vdo/murmurhash3.c:26:14: sparse: got restricted __le64 [usertype] vim +21 drivers/md/dm-vdo/murmurhash3.c 17 18 #define ROTL64(x, y) rotl64(x, y) 19 static __always_inline u64 getblock64(const u64 *p, int i) 20 { > 21 return le64_to_cpup(&p[i]); 22 } 23 24 static __always_inline void putblock64(u64 *p, int i, u64 value) 25 { > 26 p[i] = cpu_to_le64(value); 27 } 28 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki