drivers/serial: use nr_irqs
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 6bdf336..874786a 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -741,7 +741,7 @@
if (port->ops->verify_port)
retval = port->ops->verify_port(port, &new_serial);
- if ((new_serial.irq >= NR_IRQS) || (new_serial.irq < 0) ||
+ if ((new_serial.irq >= nr_irqs) || (new_serial.irq < 0) ||
(new_serial.baud_base < 9600))
retval = -EINVAL;