Messages in this thread Patch in this message | | | From | Anson Huang <> | Subject | [PATCH] tty: serial: fsl_lpuart: Use __maybe_unused instead of #if CONFIG_PM_SLEEP | Date | Fri, 15 May 2020 20:58:01 +0800 |
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Use __maybe_unused for power management related functions to simplify the code.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- drivers/tty/serial/fsl_lpuart.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 6a9909e..cca485d 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -2662,8 +2662,7 @@ static int lpuart_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP -static int lpuart_suspend(struct device *dev) +static int __maybe_unused lpuart_suspend(struct device *dev) { struct lpuart_port *sport = dev_get_drvdata(dev); unsigned long temp; @@ -2721,7 +2720,7 @@ static int lpuart_suspend(struct device *dev) return 0; } -static int lpuart_resume(struct device *dev) +static int __maybe_unused lpuart_resume(struct device *dev) { struct lpuart_port *sport = dev_get_drvdata(dev); bool irq_wake = irqd_is_wakeup_set(irq_get_irq_data(sport->port.irq)); @@ -2752,7 +2751,6 @@ static int lpuart_resume(struct device *dev) return 0; } -#endif static SIMPLE_DEV_PM_OPS(lpuart_pm_ops, lpuart_suspend, lpuart_resume); -- 2.7.4
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