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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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