drivers/serial: use nr_irqs

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 25efca5a7a1f..e54574c49a38 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -623,7 +623,7 @@ static int cpm_uart_verify_port(struct uart_port *port,
 
         if (ser->type != PORT_UNKNOWN && ser->type != PORT_CPM)
                 ret = -EINVAL;
-        if (ser->irq < 0 || ser->irq >= NR_IRQS)
+        if (ser->irq < 0 || ser->irq >= nr_irqs)
                 ret = -EINVAL;
         if (ser->baud_base < 9600)
                 ret = -EINVAL;