isdn/gigaset: drop unused ldisc methods
authorTilman Schmidt <tilman@imap.cc>
Mon, 13 Jul 2015 22:37:13 +0000 (00:37 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 16 Jul 2015 00:24:45 +0000 (17:24 -0700)
commit62c13bad39211387afd4354e8e127a535d13e70d
treec0fc440922c543073a7ef0dad61b16c6922a184a
parentfd98e9419d8d622a4de91f76b306af6aa627aa9c
isdn/gigaset: drop unused ldisc methods

The line discipline read and write methods are optional so the dummy
methods in ser_gigaset are unnecessary and can be removed.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/gigaset/ser-gigaset.c