f2fs: fix compile warning

This patch fixes below compile warning reported by LKP
(kernel test robot)

cppcheck warnings: (new ones prefixed by >>)

>> fs/f2fs/file.c:761:9: warning: Identical condition 'err', second condition is always false [identicalConditionAfterEarlyExit]
    return err;
           ^
   fs/f2fs/file.c:753:6: note: first condition
    if (err)
        ^
   fs/f2fs/file.c:761:9: note: second condition
    return err;

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>

0 files changed, 0 insertions, 0 deletions