Hi, I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/jmaloy-redhat-com/tipc-some-minor-improvements/20201125-013225 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git d5a05e69ac6e4c431c380ced2b534c91f7bc3280 config: i386-randconfig-s002-20201125 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-151-g540c2c4b-dirty # https://github.com/0day-ci/linux/commit/417ce7b0ea8ed268ee0302eb02ee6eaa55f22f9b git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review jmaloy-redhat-com/tipc-some-minor-improvements/20201125-013225 git checkout 417ce7b0ea8ed268ee0302eb02ee6eaa55f22f9b # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 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 >>)" net/tipc/addr.c: note: in included file (through net/tipc/addr.h): >> net/tipc/core.h:218:15: sparse: sparse: cast to restricted __be32 >> net/tipc/core.h:218:15: sparse: sparse: cast to restricted __be32 >> net/tipc/core.h:218:15: sparse: sparse: cast to restricted __be32 >> net/tipc/core.h:218:15: sparse: sparse: cast to restricted __be32 >> net/tipc/core.h:218:15: sparse: sparse: cast to restricted __be32 >> net/tipc/core.h:218:15: sparse: sparse: cast to restricted __be32 net/tipc/core.h:222:27: sparse: sparse: cast to restricted __be32 net/tipc/core.h:222:27: sparse: sparse: cast to restricted __be32 net/tipc/core.h:222:27: sparse: sparse: cast to restricted __be32 net/tipc/core.h:222:27: sparse: sparse: cast to restricted __be32 net/tipc/core.h:222:27: sparse: sparse: cast to restricted __be32 net/tipc/core.h:222:27: sparse: sparse: cast to restricted __be32 vim +218 net/tipc/core.h 213 214 static inline u32 hash128to32(char *bytes) 215 { 216 u32 res, *tmp = (u32 *)bytes; 217 > 218 res = ntohl(tmp[0] ^ tmp[1] ^ tmp[2] ^ tmp[3]); 219 if (likely(res)) 220 return res; 221 res = tmp[0] | tmp[1] | tmp[2] | tmp[3]; 222 return !res ? 0 : ntohl(18140715); 223 } 224 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
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