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| author | Roel Kluin <roel.kluin@gmail.com> | 2010-04-27 14:16:33 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-21 09:34:29 -0700 |
| commit | 44051996230510ccb125cfa552d464950d1767b9 (patch) | |
| tree | f014bf034466fafa6d53cea65cc477642939967d /drivers/serial/timbuart.c | |
| parent | e5bbbb18d872cb4e29815a000485c2c5eebcfaca (diff) | |
serial: two branches the same in timbuart_set_mctrl()
CTS is a read only bit and we are to stop signal RTS if modem line
TIOCM_RTS is not set.
Thanks for suggestions by Richard Röjfors.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Richard Röjfors <richard.rojfors@pelagicore.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/serial/timbuart.c')
| -rw-r--r-- | drivers/serial/timbuart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/timbuart.c b/drivers/serial/timbuart.c index 786ba85c170..62f389fdc2a 100644 --- a/drivers/serial/timbuart.c +++ b/drivers/serial/timbuart.c @@ -220,7 +220,7 @@ static void timbuart_set_mctrl(struct uart_port *port, unsigned int mctrl) if (mctrl & TIOCM_RTS) iowrite8(TIMBUART_CTRL_RTS, port->membase + TIMBUART_CTRL); else - iowrite8(TIMBUART_CTRL_RTS, port->membase + TIMBUART_CTRL); + iowrite8(0, port->membase + TIMBUART_CTRL); } static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier) |