diff options
| author | Mathieu OTHACEHE <m.othacehe@gmail.com> | 2016-07-26 20:59:46 +0300 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2016-08-23 11:12:19 +0300 |
| commit | 61fc51366b395f1441c7cd3615fb18837a4fa2f8 (patch) | |
| tree | e4dd17b2065340d8ac81a2fb44bf388ff0167a96 /drivers/usb/serial | |
| parent | 38d6d23f31a20a6557174d2ab4bdaa0cc713d67c (diff) | |
| download | linux-61fc51366b395f1441c7cd3615fb18837a4fa2f8.tar.xz | |
USB: serial: ti_usb_3410_5052: remove unused variables
Remove variables affected but never read.
Also drop the now unused TI_SET_SERIAL_FLAGS define.
Signed-off-by: Mathieu OTHACEHE <m.othacehe@gmail.com>
[ johan: drop TI_SET_SERIAL_FLAGS ]
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/ti_usb_3410_5052.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 5c7b27a04b56..a8b9bdba314f 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -276,9 +276,6 @@ struct ti_firmware_header { #define TI_DEFAULT_CLOSING_WAIT 4000 /* in .01 secs */ -/* supported setserial flags */ -#define TI_SET_SERIAL_FLAGS 0 - /* read urb states */ #define TI_READ_URB_RUNNING 0 #define TI_READ_URB_STOPPING 1 @@ -292,7 +289,6 @@ 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 +302,6 @@ 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); @@ -1157,11 +1152,9 @@ 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; } @@ -1234,12 +1227,10 @@ 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) @@ -1294,12 +1285,10 @@ 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 */ @@ -1449,7 +1438,6 @@ 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; @@ -1474,7 +1462,6 @@ 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; |