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USB: ti_usb_3410_5052: remove redundant drain from break_ctl

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Remove redundant drain, which has already been handled by the tty-layer,
from break_ctl.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2013-04-18 17:33:22 +02:00 committed by Greg Kroah-Hartman
parent 2c992cd737
commit c041902433
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/serial/ti_usb_3410_5052.c
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@ -976,8 +976,6 @@ static void ti_break(struct tty_struct *tty, int break_state)
if (tport == NULL)
return;
ti_drain(tport, (tport->tp_closing_wait*HZ)/100);
status = ti_write_byte(port, tport->tp_tdev,
tport->tp_uart_base_addr + TI_UART_OFFSET_LCR,
TI_LCR_BREAK, break_state == -1 ? TI_LCR_BREAK : 0);