[PATCH 1/2] spi: spi-imx: Switch to RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS()

[Fabio Estevam <festevam@xxxxxxxxx>]

From: Fabio Estevam <festevam@xxxxxxx>

Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern
RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives.
    
The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS()
allows the compiler to evaluate if the runtime suspend/resume() functions
are used at build time or are simply dead code.
    
This allows removing the __maybe_unused notation from the runtime
suspend/resume() functions.

Signed-off-by: Fabio Estevam <festevam@xxxxxxx>
---
 drivers/spi/spi-imx.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 6f1cd3453c97..caf36fb785b3 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -1898,7 +1898,7 @@ static void spi_imx_remove(struct platform_device *pdev)
 	spi_imx_sdma_exit(spi_imx);
 }
 
-static int __maybe_unused spi_imx_runtime_resume(struct device *dev)
+static int spi_imx_runtime_resume(struct device *dev)
 {
 	struct spi_controller *controller = dev_get_drvdata(dev);
 	struct spi_imx_data *spi_imx;
@@ -1919,7 +1919,7 @@ static int __maybe_unused spi_imx_runtime_resume(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused spi_imx_runtime_suspend(struct device *dev)
+static int spi_imx_runtime_suspend(struct device *dev)
 {
 	struct spi_controller *controller = dev_get_drvdata(dev);
 	struct spi_imx_data *spi_imx;
@@ -1932,22 +1932,21 @@ static int __maybe_unused spi_imx_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused spi_imx_suspend(struct device *dev)
+static int spi_imx_suspend(struct device *dev)
 {
 	pinctrl_pm_select_sleep_state(dev);
 	return 0;
 }
 
-static int __maybe_unused spi_imx_resume(struct device *dev)
+static int spi_imx_resume(struct device *dev)
 {
 	pinctrl_pm_select_default_state(dev);
 	return 0;
 }
 
 static const struct dev_pm_ops imx_spi_pm = {
-	SET_RUNTIME_PM_OPS(spi_imx_runtime_suspend,
-				spi_imx_runtime_resume, NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(spi_imx_suspend, spi_imx_resume)
+	RUNTIME_PM_OPS(spi_imx_runtime_suspend,	spi_imx_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(spi_imx_suspend, spi_imx_resume)
 };
 
 static struct platform_driver spi_imx_driver = {
-- 
2.34.1