From 9e98966c7bb94355689478bc84cc3e0c190f977e Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 22 Jul 2008 11:18:03 +0100 Subject: tty: rework break handling Some hardware needs to do break handling itself and may have partial support only. Make break_ctl return an error code. Add a tty driver flag so you can indicate driver hardware side break support. Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/isdn/capi/capi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/isdn') diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 8a35029caca0..19e005e81fef 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -1302,11 +1302,12 @@ static void capinc_tty_hangup(struct tty_struct *tty) #endif } -static void capinc_tty_break_ctl(struct tty_struct *tty, int state) +static int capinc_tty_break_ctl(struct tty_struct *tty, int state) { #ifdef _DEBUG_TTYFUNCS printk(KERN_DEBUG "capinc_tty_break_ctl(%d)\n", state); #endif + return 0; } static void capinc_tty_flush_buffer(struct tty_struct *tty) -- cgit v1.2.2