ibmvnic: fix empty firmware version and errors cleanup

This patch makes sure that the firmware version is never NULL. Moreover,
it also performs some cleanup on the error messages.

Fixes: a107311d7f ("ibmvnic: fix firmware version when no firmware level
has been provided by the VIOS server")
Signed-off-by: Desnes A. Nunes do Rosario <desnesn@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Desnes Augusto Nunes do Rosario 2018-02-05 14:33:55 -02:00 • committed by David S. Miller
commit 21a2545bbe