s390/qeth: consistently re-enable device features

s390/qeth: consistently re-enable device features

[ Upstream commit d025da9eb1e48d3e5f2a2ff13ac5ac536ba4be43 ]

commit e830baa9c3f0 ("qeth: restore device features after recovery") and
commit ce3443564145 ("s390/qeth: rely on kernel for feature recovery")
made sure that the HW functions for device features get re-programmed
after recovery.

But we missed that the same handling is also required when a card is
first set offline (destroying all HW context), and then online again.
Fix this by moving the re-enable action out of the recovery-only path.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>