s390/qeth: use core MTU range checking

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qeth's ndo_change_mtu() only applies some trivial bounds checking. Set
up dev->min_mtu properly, so that dev_set_mtu() can do this for us.

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

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Julian Wiedmann 2018-07-19 12:43:54 +02:00 • committed by David S. Miller

parent 8ce7a9e064

commit 72f219da79

5 changed files with 2 additions and 37 deletions

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1

drivers/s390/net/qeth_core.h

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34

drivers/s390/net/qeth_core_main.c

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1

drivers/s390/net/qeth_core_mpc.h

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1

drivers/s390/net/qeth_l2_main.c

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drivers/s390/net/qeth_l3_main.c

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