diff options
| -rw-r--r-- | drivers/tty/mxser.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 3413bd77beed..2436e0b10f9a 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -398,7 +398,7 @@ static enum mxser_must_hwid mxser_must_get_hwid(unsigned long io) oldmcr = inb(io + UART_MCR); outb(0, io + UART_MCR); mxser_set_must_xon1_value(io, 0x11); - if ((hwid = inb(io + UART_MCR)) != 0) { + if (inb(io + UART_MCR) != 0) { outb(oldmcr, io + UART_MCR); return MOXA_OTHER_UART; } |