btrfs: rename ret to err in btrfs_recover_relocation()

In the function btrfs_recover_relocation(), currently the variable 'err'
carries the return value and 'ret' holds the intermediary return value.
However, in some lines, we don't need this two-step approach; we can
directly use 'err'. So, optimize them, which requires reinitializing 'err'
to zero at two locations.

This is a preparatory patch to fix the code style by renaming 'err'
to 'ret'.

Signed-off-by: Anand Jain <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>

0 files changed, 0 insertions, 0 deletions