linux-kernel - [PATCH v4 5/5] spi: pxa2xx: Switch from PM ifdeffery to pm

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Message-Id: <20221020194500.10225-6-andriy.shevchenko@linux.intel.com>
Date:   Thu, 20 Oct 2022 22:45:00 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Mark Brown <broonie@...nel.org>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>
Subject: [PATCH v4 5/5] spi: pxa2xx: Switch from PM ifdeffery to pm_ptr()

Cleaning up the driver to use pm_ptr() macro instead of ifdeffery
that makes it simpler and allows the compiler to remove those functions
if built without CONFIG_PM and CONFIG_PM_SLEEP support.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
---
 drivers/spi/spi-pxa2xx.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 00c07e93d414..d47c14c89ff4 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1686,7 +1686,6 @@ static int pxa2xx_spi_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int pxa2xx_spi_suspend(struct device *dev)
 {
 	struct driver_data *drv_data = dev_get_drvdata(dev);
@@ -1721,9 +1720,7 @@ static int pxa2xx_spi_resume(struct device *dev)
 	/* Start the queue running */
 	return spi_controller_resume(drv_data->controller);
 }
-#endif
 
-#ifdef CONFIG_PM
 static int pxa2xx_spi_runtime_suspend(struct device *dev)
 {
 	struct driver_data *drv_data = dev_get_drvdata(dev);
@@ -1738,12 +1735,10 @@ static int pxa2xx_spi_runtime_resume(struct device *dev)
 
 	return clk_prepare_enable(drv_data->ssp->clk);
 }
-#endif
 
 static const struct dev_pm_ops pxa2xx_spi_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pxa2xx_spi_suspend, pxa2xx_spi_resume)
-	SET_RUNTIME_PM_OPS(pxa2xx_spi_runtime_suspend,
-			   pxa2xx_spi_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(pxa2xx_spi_suspend, pxa2xx_spi_resume)
+	RUNTIME_PM_OPS(pxa2xx_spi_runtime_suspend, pxa2xx_spi_runtime_resume, NULL)
 };
 
 #ifdef CONFIG_ACPI
@@ -1768,7 +1763,7 @@ MODULE_DEVICE_TABLE(of, pxa2xx_spi_of_match);
 static struct platform_driver driver = {
 	.driver = {
 		.name	= "pxa2xx-spi",
-		.pm	= &pxa2xx_spi_pm_ops,
+		.pm	= pm_ptr(&pxa2xx_spi_pm_ops),
 		.acpi_match_table = ACPI_PTR(pxa2xx_spi_acpi_match),
 		.of_match_table = of_match_ptr(pxa2xx_spi_of_match),
 	},
-- 
2.35.1