Messages in this thread Patch in this message | | | From | Sonic Zhang <> | Subject | [PATCH 1/2] serial: bfin-uart: Add tty ASYNC_CTS_FLOW flag to do CTS flow control. | Date | Mon, 5 Dec 2011 18:13:10 +0800 |
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From: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> --- drivers/tty/serial/bfin_uart.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/tty/serial/bfin_uart.c b/drivers/tty/serial/bfin_uart.c index 61af5ae..2afd307 100644 --- a/drivers/tty/serial/bfin_uart.c +++ b/drivers/tty/serial/bfin_uart.c @@ -1377,8 +1377,10 @@ static int bfin_serial_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_IO, 0); if (res == NULL) uart->cts_pin = -1; - else + else { uart->cts_pin = res->start; + uart->port.flags |= ASYNC_CTS_FLOW; + } res = platform_get_resource(pdev, IORESOURCE_IO, 1); if (res == NULL) -- 1.7.0.4
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