commit ad1ed2a9dd4c435d6a3ce470211db9a8d107c3e0
author Alistair Popple <alistair@popple.id.au> Fri Apr 10 17:32:20 2015 +1000
committer Corey Minyard <cminyard@mvista.com> Fri Apr 10 20:51:42 2015 -0500
tree 1e19a70f5e7d15fab56ff7f1dfefa74817624ead
parent 1e7d6a45f6b10bc48a1453bca3d829e210546571

ipmi/powernv: Fix minor locking bug

If ipmi_powernv_recv(...) is called without a current message it
prints a warning and returns. However it fails to release the message
lock causing the system to dead lock during any subsequent IPMI
operations.

This error path should never normally be taken unless there are bugs
elsewhere in the system.

Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Corey Minyard <cminyard@mvista.com>