fs/btrfs/send.c:6877:5-8: Unneeded variable: "ret". Return "0" on line 6883

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   75b607fab38d149f232f01eae5e6392b394dd659
commit: 38622010a6de3a62cc72688348548854ed82dcf5 btrfs: send: add support for fs-verity
date:   2 years ago
config: i386-randconfig-052-20241009 (https://download.01.org/0day-ci/archive/20241009/202410092305.WbyqspH8-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)

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/202410092305.WbyqspH8-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> fs/btrfs/send.c:6877:5-8: Unneeded variable: "ret". Return "0" on line 6883

vim +6877 fs/btrfs/send.c

  6874	
  6875	static int changed_verity(struct send_ctx *sctx, enum btrfs_compare_tree_result result)
  6876	{
> 6877		int ret = 0;
  6878	
  6879		if (!sctx->cur_inode_new_gen && !sctx->cur_inode_deleted) {
  6880			if (result == BTRFS_COMPARE_TREE_NEW)
  6881				sctx->cur_inode_needs_verity = true;
  6882		}
> 6883		return ret;
  6884	}
  6885	

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