drbd: drbd_md_sync_page_io(): Return 0 upon success and an error code otherwise

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Andreas Gruenbacher 2010-12-13 02:25:41 +01:00 • committed by Philipp Reisner
commit 3fbf4d21ae
2 changed files with 8 additions and 10 deletions