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authorJiri Slaby <jslaby@suse.cz>2013-03-07 16:12:34 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-19 03:24:30 +0400
commitee7970690568b0c875467f475d9c957ec0d9e099 (patch)
treecc24352913013c5e574d055d3c52a8f778150194 /drivers/isdn
parent4d29994ddb4cc97e19a533834df2e0fdb1c1d8a8 (diff)
downloadlinux-ee7970690568b0c875467f475d9c957ec0d9e099.tar.xz
TTY: cleanup tty->hw_stopped uses
tty->hw_stopped is set only by drivers to remember HW state. If it is never set to 1 in a particular driver, there is no need to check it in the driver at all. Remove such checks. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/i4l/isdn_tty.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index d8a7d8323414..221076628585 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1470,9 +1470,6 @@ isdn_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
tty->termios.c_ospeed == old_termios->c_ospeed)
return;
isdn_tty_change_speed(info);
- if ((old_termios->c_cflag & CRTSCTS) &&
- !(tty->termios.c_cflag & CRTSCTS))
- tty->hw_stopped = 0;
}
}