ipmi: change timeout and event poll to one second

[pandora-kernel.git] / drivers / serial / 8250.c

diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 2b1ea3d..891e1dd 100644 (file)
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1891,8 +1891,8 @@ static int serial8250_get_poll_char(struct uart_port *port)
        struct uart_8250_port *up = (struct uart_8250_port *)port;
        unsigned char lsr = serial_inp(up, UART_LSR);
 
-       while (!(lsr & UART_LSR_DR))
-               lsr = serial_inp(up, UART_LSR);
+       if (!(lsr & UART_LSR_DR))
+               return NO_POLL_CHAR;
 
        return serial_inp(up, UART_RX);
 }