diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250_dw.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index 30810acf7f96..d190d6953281 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -207,9 +207,10 @@ static int dw8250_handle_irq(struct uart_port *p) struct dw8250_data *d = p->private_data; unsigned int iir = p->serial_in(p, UART_IIR); - if (serial8250_handle_irq(p, iir)) { + if (serial8250_handle_irq(p, iir)) return 1; - } else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) { + + if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) { /* Clear the USR */ (void)p->serial_in(p, d->usr_reg); |