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dmaengine: idma64: Switch to use __maybe_unused instead of ifdeffery 

ifdeffery is prone to errors and makes code harder to read.
Switch to use __maybe_unused instead of ifdeffery.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20201104103131.89907-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Andy Shevchenko 2020-11-04 12:31:31 +02:00 committed by Vinod Koul
parent 842067940a
commit 6349753276
1 changed files with 2 additions and 6 deletions
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8
drivers/dma/idma64.c
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@ -667,9 +667,7 @@ static int idma64_platform_remove(struct platform_device *pdev)
return idma64_remove(chip);
}
#ifdef CONFIG_PM_SLEEP
static int idma64_pm_suspend(struct device *dev)
static int __maybe_unused idma64_pm_suspend(struct device *dev)
{
struct idma64_chip *chip = dev_get_drvdata(dev);
@ -677,7 +675,7 @@ static int idma64_pm_suspend(struct device *dev)
return 0;
}
static int idma64_pm_resume(struct device *dev)
static int __maybe_unused idma64_pm_resume(struct device *dev)
{
struct idma64_chip *chip = dev_get_drvdata(dev);
@ -685,8 +683,6 @@ static int idma64_pm_resume(struct device *dev)
return 0;
}
#endif /* CONFIG_PM_SLEEP */
static const struct dev_pm_ops idma64_dev_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(idma64_pm_suspend, idma64_pm_resume)
};