[PATCH v2 06/22] usb: serial: ti_usb_3410_5052: Remove unused variables

Mathieu OTHACEHE
2016-07-26T18:04:06Z

Remove variables affected but never read.

Signed-off-by: Mathieu OTHACEHE <m.othacehe@gmail.com>
---
drivers/usb/serial/ti_usb_3410_5052.c | 10 ----------
1 file changed, 10 deletions(-)

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 29bb62c..2b7fe89 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -292,7 +292,6 @@ struct ti_port {
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;
@@ -306,7 +305,6 @@ struct ti_device {
struct usb_serial *td_serial;
int td_is_3410;
bool td_rs485_only;
- int td_urb_error;
};

static int ti_startup(struct usb_serial *serial);
@@ -1163,11 +1161,9 @@ 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;
}

@@ -1240,12 +1236,10 @@ static void ti_bulk_in_callback(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
dev_dbg(dev, "%s - urb shutting down, %d\n", __func__, status);
- tport->tp_tdev->td_urb_error = 1;
return;
default:
dev_err(dev, "%s - nonzero urb status, %d\n",
__func__, status);
- tport->tp_tdev->td_urb_error = 1;
}

if (status == -EPIPE)
@@ -1300,12 +1294,10 @@ static void ti_bulk_out_callback(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
dev_dbg(&port->dev, "%s - urb shutting down, %d\n", __func__, status);
- tport->tp_tdev->td_urb_error = 1;
return;
default:
dev_err_console(port, "%s - nonzero urb status, %d\n",
__func__, status);
- tport->tp_tdev->td_urb_error = 1;
}

/* send any buffered data */
@@ -1455,7 +1447,6 @@ 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;
@@ -1480,7 +1471,6 @@ 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;
--
2.9.0