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authorPeter Hurley <peter@hurleysoftware.com>2016-04-10 03:11:36 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-30 19:26:55 +0300
commit97ef38b8210d7459d4cb51668cdf3983772ac6b7 (patch)
treef011edb839f562892be0d70dc021ad08cec6745e /drivers/usb
parent18900ca65a8553edc608b6c9d518eb31e6c09ba1 (diff)
downloadlinux-97ef38b8210d7459d4cb51668cdf3983772ac6b7.tar.xz
tty: Replace TTY_THROTTLED bit tests with tty_throttled()
Abstract TTY_THROTTLED bit tests with tty_throttled(). Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/function/u_serial.c4
-rw-r--r--drivers/usb/serial/digi_acceleport.c3
2 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index 6af145f2a99d..3580f198df8b 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -512,7 +512,7 @@ static void gs_rx_push(unsigned long _port)
req = list_first_entry(queue, struct usb_request, list);
/* leave data queued if tty was rx throttled */
- if (tty && test_bit(TTY_THROTTLED, &tty->flags))
+ if (tty && tty_throttled(tty))
break;
switch (req->status) {
@@ -579,7 +579,7 @@ static void gs_rx_push(unsigned long _port)
* from starving ... but it's not clear that case ever happens.
*/
if (!list_empty(queue) && tty) {
- if (!test_bit(TTY_THROTTLED, &tty->flags)) {
+ if (!tty_throttled(tty)) {
if (do_push)
tasklet_schedule(&port->push);
else
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 16e8e37b3b36..6a1df9e824ca 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -699,8 +699,7 @@ static void digi_set_termios(struct tty_struct *tty,
/* don't set RTS if using hardware flow control */
/* and throttling input */
modem_signals = TIOCM_DTR;
- if (!C_CRTSCTS(tty) ||
- !test_bit(TTY_THROTTLED, &tty->flags))
+ if (!C_CRTSCTS(tty) || !tty_throttled(tty))
modem_signals |= TIOCM_RTS;
digi_set_modem_signals(port, modem_signals, 1);
}