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Commit cf686762 authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
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Blackfin serial driver: actually implement the break_ctl() function 



Signed-off-by: default avatarMike Frysinger <michael.frysinger@analog.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
parent 9808901b

drivers/serial/bfin_5xx.c

+8 −0
Original line number Diff line number Diff line
@@ -519,6 +519,14 @@ static void bfin_serial_mctrl_check(struct bfin_serial_port *uart) 
 */

static void bfin_serial_break_ctl(struct uart_port *port, int break_state)

{

	struct bfin_serial_port *uart = (struct bfin_serial_port *)port;

	u16 lcr = UART_GET_LCR(uart);

	if (break_state)

		lcr |= SB;

	else

		lcr &= ~SB;

	UART_PUT_LCR(uart, lcr);

	SSYNC();

}



static int bfin_serial_startup(struct uart_port *port)