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Subject[PATCH 02/10] atmel_serial: Fix build on avr32 with CONFIG_PM enabled
Date
AVR32 doesn't have at91_suspend_entering_slow_clock(). Just assume the
clock will keep running for now.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
---
drivers/serial/atmel_serial.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index d57bf3e..2efbdf6 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1428,6 +1428,15 @@ 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)
{
@@ -1435,7 +1444,7 @@ 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);
--
1.5.4.3


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