isdn: capi, remove optional tty ops
authorJiri Slaby <jslaby@suse.cz>
Wed, 5 May 2021 09:19:25 +0000 (11:19 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 13 May 2021 16:29:11 +0000 (18:29 +0200)
commit3e679e1da5ef01825df87d0ed96bef8cb2e39635
tree92e7c4c18290eff69de30e0a587c0e363fc2b4f9
parent4da872befc83e65b106211272f18ff78a308ec97
isdn: capi, remove optional tty ops

break_ctl and set_ldisc are optional tty_operations hooks. Given capi
does nothing useful in them, just remove these.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: netdev@vger.kernel.org
Link: https://lore.kernel.org/r/20210505091928.22010-33-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/isdn/capi/capi.c