atmel_serial: Fix build on avr32 with CONFIG_PM enabled

[sfrench/cifs-2.6.git] / drivers / serial / atmel_serial.c

diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 42be8b01a40f33210541c0c6bd1528e0314e6678..5f0414fc1b106f9f004385fb204c92e0c0c3b9b9 100644 (file)
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1439,6 +1439,15 @@ static struct uart_driver atmel_uart = {
 };
 
 #ifdef CONFIG_PM
+static bool atmel_serial_clk_will_stop(void)
+{
+#ifdef CONFIG_ARCH_AT91
+       return at91_suspend_entering_slow_clock();
+#else
+       return false;
+#endif
+}
+
 static int atmel_serial_suspend(struct platform_device *pdev,
                                pm_message_t state)
 {
@@ -1446,7 +1455,7 @@ static int atmel_serial_suspend(struct platform_device *pdev,
        struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
 
        if (device_may_wakeup(&pdev->dev)
-           && !at91_suspend_entering_slow_clock())
+           && !atmel_serial_clk_will_stop())
                enable_irq_wake(port->irq);
        else {
                uart_suspend_port(&atmel_uart, port);