diff options
| -rw-r--r-- | drivers/tty/serial/altera_uart.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c index 427843761d32..0e487ce091ac 100644 --- a/drivers/tty/serial/altera_uart.c +++ b/drivers/tty/serial/altera_uart.c @@ -321,20 +321,20 @@ static int altera_uart_startup(struct uart_port *port) { struct altera_uart *pp = container_of(port, struct altera_uart, port); unsigned long flags; - int ret; if (!port->irq) { timer_setup(&pp->tmr, altera_uart_timer, 0); mod_timer(&pp->tmr, jiffies + uart_poll_timeout(port)); - return 0; - } - - ret = request_irq(port->irq, altera_uart_interrupt, 0, - DRV_NAME, port); - if (ret) { - pr_err(DRV_NAME ": unable to attach Altera UART %d " - "interrupt vector=%d\n", port->line, port->irq); - return ret; + } else { + int ret; + + ret = request_irq(port->irq, altera_uart_interrupt, 0, + DRV_NAME, port); + if (ret) { + pr_err(DRV_NAME ": unable to attach Altera UART %d " + "interrupt vector=%d\n", port->line, port->irq); + return ret; + } } spin_lock_irqsave(&port->lock, flags); |