[PATCH 1/8] mfd: ti_am335x_tscadc: Use SIMPLE_DEV_PM_OPS helper macro

Andrew F. Davis
2016-05-31T17:00:40Z

Replace ifdefs with SIMPLE_DEV_PM_OPS helper macro.

Signed-off-by: Andrew F. Davis <afd@ti.com>
---
drivers/mfd/ti_am335x_tscadc.c | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index e4e4b22..644128b 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -310,8 +310,7 @@ static int ti_tscadc_remove(struct platform_device *pdev)
return 0;
}

-#ifdef CONFIG_PM
-static int tscadc_suspend(struct device *dev)
+static int __maybe_unused tscadc_suspend(struct device *dev)
{
struct ti_tscadc_dev *tscadc_dev = dev_get_drvdata(dev);

@@ -321,7 +320,7 @@ static int tscadc_suspend(struct device *dev)
return 0;
}

-static int tscadc_resume(struct device *dev)
+static int __maybe_unused tscadc_resume(struct device *dev)
{
struct ti_tscadc_dev *tscadc_dev = dev_get_drvdata(dev);
u32 ctrl;
@@ -347,14 +346,7 @@ static int tscadc_resume(struct device *dev)
return 0;
}

-static const struct dev_pm_ops tscadc_pm_ops = {
- .suspend = tscadc_suspend,
- .resume = tscadc_resume,
-};
-#define TSCADC_PM_OPS (&tscadc_pm_ops)
-#else
-#define TSCADC_PM_OPS NULL
-#endif
+static SIMPLE_DEV_PM_OPS(tscadc_pm_ops, tscadc_suspend, tscadc_resume);

static const struct of_device_id ti_tscadc_dt_ids[] = {
{ .compatible = "ti,am3359-tscadc", },
@@ -365,7 +357,7 @@ MODULE_DEVICE_TABLE(of, ti_tscadc_dt_ids);
static struct platform_driver ti_tscadc_driver = {
.driver = {
.name = "ti_am3359-tscadc",
- .pm = TSCADC_PM_OPS,
+ .pm = &tscadc_pm_ops,
.of_match_table = ti_tscadc_dt_ids,
},
.probe = ti_tscadc_probe,
--
2.8.3