[djwong-xfs:fuse-service-container 33/87] fs/fuse/file_iomap.c:112:10-13: Unneeded variable: "ret". Return "0" on line 126

[djwong-xfs:fuse-service-container 33/87] fs/fuse/file_iomap.c:112:10-13: Unneeded variable: "ret". Return "0" on line 126

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git fuse-service-container
head:   2e08cf085a3a45dfa83afdef3bfcc69b7e4a6684
commit: b12a7ff891210a972a6ccd32ec1d16e954d45b81 [33/87] fuse: implement the basic iomap mechanisms
config: arm-randconfig-r054-20251217 (https://download.01.org/0day-ci/archive/20251217/202512172229.s772GZJh-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 8.5.0

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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512172229.s772GZJh-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> fs/fuse/file_iomap.c:112:10-13: Unneeded variable: "ret". Return "0" on line 126
   fs/fuse/file_iomap.c:140:10-13: Unneeded variable: "ret". Return "0" on line 151
   fs/fuse/file_iomap.c:162:10-13: Unneeded variable: "ret". Return "0" on line 176

vim +112 fs/fuse/file_iomap.c

   102	
   103	/* Convert IOMAP_F_* mapping state flags to FUSE_IOMAP_F_* */
   104	#define XMAP(word) \
   105		if (iomap_f_flags & IOMAP_F_##word) \
   106			ret |= FUSE_IOMAP_F_##word
   107	#define YMAP(iword, oword) \
   108		if (iomap_f_flags & IOMAP_F_##iword) \
   109			ret |= FUSE_IOMAP_F_##oword
   110	static inline uint16_t fuse_iomap_flags_to_server(uint16_t iomap_f_flags)
   111	{
 > 112		uint16_t ret = 0;
   113	
   114		XMAP(NEW);
   115		XMAP(DIRTY);
   116		XMAP(SHARED);
   117		XMAP(MERGED);
   118		XMAP(BOUNDARY);
   119		XMAP(ANON_WRITE);
   120		XMAP(ATOMIC_BIO);
   121		YMAP(PRIVATE, WANT_IOMAP_END);
   122	
   123		XMAP(SIZE_CHANGED);
   124		XMAP(STALE);
   125	
 > 126		return ret;
   127	}
   128	#undef YMAP
   129	#undef XMAP
   130	

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