s390/qeth: only init the isolation mode when necessary

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A newly initialized device defaults to ISOLATION_MODE_NONE, don't bother
with programming this a second time.

Then remove the OSD/OSX check, it's already done in the sysfs path
whenever the user actually changes the configuration.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Julian Wiedmann 2020-07-14 16:22:58 +02:00 • committed by David S. Miller

parent dbdd04d311

commit 08e95cae64

1 changed files with 6 additions and 5 deletions

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drivers/s390/net/qeth_core_main.c

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