f2fs: remove unnecessary goto statement

When base_addr is NULL, there is no need to call kzfree,
it should return -ENOMEM directly. Additionally, it is
better to initialize variable 'error' with 0.

Signed-off-by: Tiezhu Yang <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
1 file changed