Remove variables affected but never read.
Signed-off-by: Mathieu OTHACEHE <m.othacehe@xxxxxxxxx>
---
drivers/usb/serial/ti_usb_3410_5052.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 58df42d..00ae52e 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -265,18 +265,13 @@ struct ti_firmware_header {
#define TI_DEFAULT_CLOSING_WAIT 4000 /* in .01 secs */
-/* supported setserial flags */
-#define TI_SET_SERIAL_FLAGS 0
-
#define TI_EXTRA_VID_PID_COUNT 5
struct ti_port {
- int tp_is_open;
u8 tp_msr;
u8 tp_shadow_mcr;
u8 tp_uart_mode; /* 232 or 485 modes */
unsigned int tp_uart_base_addr;
- int tp_flags;
struct ti_device *tp_tdev;
struct usb_serial_port *tp_port;
spinlock_t tp_lock;
@@ -705,7 +700,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
goto unlink_int_urb;
}
- tport->tp_is_open = 1;
++tdev->td_open_port_count;
goto release_lock;
@@ -731,8 +725,6 @@ static void ti_close(struct usb_serial_port *port)
tdev = usb_get_serial_data(port->serial);
tport = usb_get_serial_port_data(port);
- tport->tp_is_open = 0;
-
usb_kill_urb(port->read_urb);
usb_kill_urb(port->write_urb);
spin_lock_irqsave(&tport->tp_lock, flags);
@@ -1017,11 +1009,9 @@ static void ti_interrupt_callback(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
dev_dbg(dev, "%s - urb shutting down, %d\n", __func__, status);
- tdev->td_urb_error = 1;
return;
default:
dev_err(dev, "%s - nonzero urb status, %d\n", __func__, status);
- tdev->td_urb_error = 1;
goto exit;
}
@@ -1146,7 +1136,6 @@ static int ti_get_serial_info(struct ti_port *tport,
ret_serial.type = PORT_16550A;
ret_serial.line = port->minor;
ret_serial.port = port->port_number;
- ret_serial.flags = tport->tp_flags;
ret_serial.xmit_fifo_size = kfifo_size(&port->write_fifo);
ret_serial.baud_base = tport->tp_tdev->td_is_3410 ? 921600 : 460800;
ret_serial.closing_wait = cwait;
@@ -1171,7 +1160,6 @@ static int ti_set_serial_info(struct tty_struct *tty, struct ti_port *tport,
if (cwait != ASYNC_CLOSING_WAIT_NONE)
cwait = msecs_to_jiffies(10 * new_serial.closing_wait);
- tport->tp_flags = new_serial.flags & TI_SET_SERIAL_FLAGS;
tport->tp_port->port.closing_wait = cwait;
return 0;
--
2.8.2
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