aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/serial/au1x00_uart.c
diff options
context:
space:
mode:
authorArtem B. Bityuckiy <dedekind@infradead.org>2005-07-06 10:43:18 -0400
committerThomas Gleixner <tglx@mtd.linutronix.de>2005-07-06 13:40:38 -0400
commitb3539219c9ea20ebf6a5ea3cc534f423a3607c41 (patch)
treed17c31c0eac0a7290ba5011b59a100fd9e9c9532 /drivers/serial/au1x00_uart.c
parent6430a8def12edebc1c9c7c2621d33ca0e8653c33 (diff)
parenta18bcb7450840f07a772a45229de4811d930f461 (diff)
Merge with rsync://fileserver/linux
Update to 2.6.12-rc3
Diffstat (limited to 'drivers/serial/au1x00_uart.c')
-rw-r--r--drivers/serial/au1x00_uart.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/serial/au1x00_uart.c b/drivers/serial/au1x00_uart.c
index 5400dc2c087e..6104aeef1243 100644
--- a/drivers/serial/au1x00_uart.c
+++ b/drivers/serial/au1x00_uart.c
@@ -556,13 +556,10 @@ static unsigned int serial8250_tx_empty(struct uart_port *port)
556static unsigned int serial8250_get_mctrl(struct uart_port *port) 556static unsigned int serial8250_get_mctrl(struct uart_port *port)
557{ 557{
558 struct uart_8250_port *up = (struct uart_8250_port *)port; 558 struct uart_8250_port *up = (struct uart_8250_port *)port;
559 unsigned long flags;
560 unsigned char status; 559 unsigned char status;
561 unsigned int ret; 560 unsigned int ret;
562 561
563 spin_lock_irqsave(&up->port.lock, flags);
564 status = serial_in(up, UART_MSR); 562 status = serial_in(up, UART_MSR);
565 spin_unlock_irqrestore(&up->port.lock, flags);
566 563
567 ret = 0; 564 ret = 0;
568 if (status & UART_MSR_DCD) 565 if (status & UART_MSR_DCD)