s390/qeth: fine-tune MAC Address-related errnos
authorJulian Wiedmann <jwi@linux.ibm.com>
Wed, 25 Mar 2020 09:35:05 +0000 (10:35 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 25 Mar 2020 19:07:15 +0000 (12:07 -0700)
commitbdb0cc128bbf76fac7b4c6731cb72e7c474e55ef
tree4b91a0b409964c825b3ac239a160eb0943b26416
parentee1e52d1e4bb91826a2bf5c0586d5b15eb619898
s390/qeth: fine-tune MAC Address-related errnos

Return the correct errnos when .ndo_set_mac_address fails to set a new
MAC address.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_l2_main.c