linux-kernel - fs/bcachefs/bkey_methods.c:46:5-8: Unneeded variable: "ret". Return " 0" on line 53

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Date: Fri, 19 Jan 2024 21:31:24 +0800
From: kernel test robot <lkp@...el.com>
To: Kent Overstreet <kent.overstreet@...ux.dev>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: fs/bcachefs/bkey_methods.c:46:5-8: Unneeded variable: "ret". Return
 "  0" on line 53

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   9d1694dc91ce7b80bc96d6d8eaf1a1eca668d847
commit: b65db750e2bb9252321fd54c284edd73c1595a09 bcachefs: Enumerate fsck errors
date:   3 months ago
config: hexagon-randconfig-r061-20240117 (https://download.01.org/0day-ci/archive/20240119/202401192156.IvrA7iSY-lkp@intel.com/config)
compiler: clang version 18.0.0git (https://github.com/llvm/llvm-project 9bde5becb44ea071f5e1fa1f5d4071dc8788b18c)

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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401192156.IvrA7iSY-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> fs/bcachefs/bkey_methods.c:46:5-8: Unneeded variable: "ret". Return "  0" on line 53
   fs/bcachefs/bkey_methods.c:219:5-8: Unneeded variable: "ret". Return "  0" on line 229

vim +46 fs/bcachefs/bkey_methods.c

    42	
    43	static int empty_val_key_invalid(struct bch_fs *c, struct bkey_s_c k,
    44					 enum bkey_invalid_flags flags, struct printbuf *err)
    45	{
  > 46		int ret = 0;
    47	
    48		bkey_fsck_err_on(bkey_val_bytes(k.k), c, err,
    49				 bkey_val_size_nonzero,
    50				 "incorrect value size (%zu != 0)",
    51				 bkey_val_bytes(k.k));
    52	fsck_err:
  > 53		return ret;
    54	}
    55	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki