[PATCH v1] dmaengine: idma64: Switch to use __maybe_unused instead of ifdeffery

From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Vinod Koul <vkoul@kernel.org>,
	dmaengine@vger.kernel.org,
	Dan Williams <dan.j.williams@intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1] dmaengine: idma64: Switch to use __maybe_unused instead of ifdeffery
Date: Wed,  4 Nov 2020 12:31:31 +0200	[thread overview]
Message-ID: <20201104103131.89907-1-andriy.shevchenko@linux.intel.com> (raw)

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>
---
 drivers/dma/idma64.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c
index f5a84c846394..f4c07ad3be15 100644
--- a/drivers/dma/idma64.c
+++ b/drivers/dma/idma64.c
@@ -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)
 };
-- 
2.28.0

