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serial: clps711x: Fix break control handling 

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Shiyan 2012-10-14 11:05:29 +04:00 committed by Greg Kroah-Hartman
parent 1593daf9a8
commit ec335526b4
1 changed files with 3 additions and 1 deletions
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4
drivers/tty/serial/clps711x.c
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@ -218,12 +218,14 @@ static void clps711xuart_break_ctl(struct uart_port *port, int break_state)
unsigned int ubrlcr;
spin_lock_irqsave(&port->lock, flags);
ubrlcr = clps_readl(UBRLCR(port));
if (break_state == -1)
if (break_state)
ubrlcr |= UBRLCR_BREAK;
else
ubrlcr &= ~UBRLCR_BREAK;
clps_writel(ubrlcr, UBRLCR(port));
spin_unlock_irqrestore(&port->lock, flags);
}