The dw_wdt only provides PM_SLEEP operations, so convert the driver
to use SIMPLE_DEV_PM_OPS instead of populating the struct manually.
This has the added effect of simplifying the CONFIG_PM ifdefs.
Signed-off-by: Heiko Stuebner <he...@sntech.de>
---
drivers/watchdog/dw_wdt.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index e621098..4d3906d 100644
--- a/drivers/watchdog/dw_wdt.c
+++ b/drivers/watchdog/dw_wdt.c
@@ -252,7 +252,7 @@ static int dw_wdt_release(struct inode *inode, struct file
*filp)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int dw_wdt_suspend(struct device *dev)
{
clk_disable(dw_wdt.clk);
@@ -271,12 +271,9 @@ static int dw_wdt_resume(struct device *dev)
return 0;
}
+#endif /* CONFIG_PM_SLEEP */
-static const struct dev_pm_ops dw_wdt_pm_ops = {
- .suspend = dw_wdt_suspend,
- .resume = dw_wdt_resume,
-};
-#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(dw_wdt_pm_ops, dw_wdt_suspend, dw_wdt_resume);
static const struct file_operations wdt_fops = {
.owner = THIS_MODULE,
@@ -346,9 +343,7 @@ static struct platform_driver dw_wdt_driver = {
.driver = {
.name = "dw_wdt",
.owner = THIS_MODULE,
-#ifdef CONFIG_PM
.pm = &dw_wdt_pm_ops,
-#endif /* CONFIG_PM */
},
};
--
1.7.10.4
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