[PATCH v2 09/22] usb: serial: ti_usb_3410_5052: Remove useless tty_wakeup

Mathieu OTHACEHE
2016-07-26T18:08:21Z

tty_wakeup is already called when blocked bulk-out transfers complete.

Signed-off-by: Mathieu OTHACEHE <m.othacehe@gmail.com>
---
drivers/usb/serial/ti_usb_3410_5052.c | 9 ---------
1 file changed, 9 deletions(-)

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index e8515eb..5f0d010 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -1549,7 +1549,6 @@ static int ti_set_serial_info(struct tty_struct *tty, struct ti_port *tport,
static void ti_handle_new_msr(struct ti_port *tport, u8 msr)
{
struct async_icount *icount;
- struct tty_struct *tty;
unsigned long flags;

dev_dbg(&tport->tp_port->dev, "%s - msr 0x%02X\n", __func__, msr);
@@ -1570,14 +1569,6 @@ static void ti_handle_new_msr(struct ti_port *tport, u8 msr)
}

tport->tp_msr = msr & TI_MSR_MASK;
-
- /* handle CTS flow control */
- tty = tty_port_tty_get(&tport->tp_port->port);
- if (tty && C_CRTSCTS(tty)) {
- if (msr & TI_MSR_CTS)
- tty_wakeup(tty);
- }
- tty_kref_put(tty);
}

--
2.9.0