[chao:bugfix/common 7/7] fs/f2fs/file.c:41:9: warning: variable 'end' set but not used

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git bugfix/common
head:   e016c01f389556a6ba04208719f95895cf5a5a6c
commit: e016c01f389556a6ba04208719f95895cf5a5a6c [7/7] f2fs: fix to zero post-eof page
config: arm-randconfig-001-20250519 (https://download.01.org/0day-ci/archive/20250519/202505192317.v8BHsr1M-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
rustc: rustc 1.78.0 (9b00956e5 2024-04-29)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250519/202505192317.v8BHsr1M-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202505192317.v8BHsr1M-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> fs/f2fs/file.c:41:9: warning: variable 'end' set but not used [-Wunused-but-set-variable]
      41 |         loff_t end;
         |                ^
   1 warning generated.


vim +/end +41 fs/f2fs/file.c

    37	
    38	static void f2fs_zero_post_eof_page(struct inode *inode, loff_t new_size)
    39	{
    40		loff_t old_size = i_size_read(inode);
  > 41		loff_t end;
    42	
    43		if (new_size < old_size)
    44			return;
    45	
    46		end = min(new_size, round_up(old_size, PAGE_SIZE));
    47		truncate_pagecache(inode, old_size);
    48	}
    49	

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