s390/qeth: use helpers for IP address hashing

Replace our custom implementations with the stack's version of IP address
hashing.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2019-10-31 13:42:20 +01:00 • committed by David S. Miller
commit 1b40d4b2fb
2 changed files with 10 additions and 19 deletions