Blackfin serial driver: actually implement the break_ctl() function
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
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@ -519,6 +519,14 @@ static void bfin_serial_mctrl_check(struct bfin_serial_port *uart)
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*/
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static void bfin_serial_break_ctl(struct uart_port *port, int break_state)
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{
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struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
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u16 lcr = UART_GET_LCR(uart);
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if (break_state)
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lcr |= SB;
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else
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lcr &= ~SB;
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UART_PUT_LCR(uart, lcr);
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SSYNC();
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}
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static int bfin_serial_startup(struct uart_port *port)
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