drbd: drbd_connected(): Return an error code upon failure.

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 2011-03-24 14:31:22 +01:00 • committed by Philipp Reisner
commit 0829f5edf3