staging: unisys: remove bogus error checking
staging: unisys: remove bogus error checking

The netdev we're testing for can't be removed, because its never
unregistered, so don't bother checking for it

Signed-off-by: Neil Horman <3316dc2d77df57653443c0391a5296176d6ca9c3@redhat.com>
Signed-off-by: Benjamin Romer <aa4f04c7a9e9354d8d7625bad3543e518d310003@unisys.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs