]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/serial/au1x00_uart.c
[PATCH] dvb: usb: add vp7045 IR keymap
[linux-2.6-omap-h63xx.git] / drivers / serial / au1x00_uart.c
index 5400dc2c087e59eae61feb19677df7cc32bbbeda..6104aeef12439e156928a16f77267d2215b19d6f 100644 (file)
@@ -556,13 +556,10 @@ static unsigned int serial8250_tx_empty(struct uart_port *port)
 static unsigned int serial8250_get_mctrl(struct uart_port *port)
 {
        struct uart_8250_port *up = (struct uart_8250_port *)port;
-       unsigned long flags;
        unsigned char status;
        unsigned int ret;
 
-       spin_lock_irqsave(&up->port.lock, flags);
        status = serial_in(up, UART_MSR);
-       spin_unlock_irqrestore(&up->port.lock, flags);
 
        ret = 0;
        if (status & UART_MSR_DCD)