[2/5] arm: keystone: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS

Commit Message

Rajendra Nayak April 23, 2015, 8:33 a.m. UTC

USE_PM_CLK_RUNTIME_OPS is introduced so we don't repeat the same code
to do runtime_suspend and runtime_resume across users of PM clocks.
Use it to remove the boilerplate code.

Signed-off-by: Rajendra Nayak <[e-mail]>
Reviewed-by: Kevin Hilman <[e-mail]>
Acked-by: Santosh Shilimkar <[e-mail]>
Acked-by: Geert Uytterhoeven <[e-mail]>
---
 arch/arm/mach-keystone/pm_domain.c | 33 +--------------------------------
 1 file changed, 1 insertion(+), 32 deletions(-)

Patch

diff --git a/arch/arm/mach-keystone/pm_domain.c b/arch/arm/mach-keystone/pm_domain.c
index 41bebfd..edea697 100644
--- a/arch/arm/mach-keystone/pm_domain.c
+++ b/arch/arm/mach-keystone/pm_domain.c
@@ -19,40 +19,9 @@ 
 #include <linux/clk-provider.h>
 #include <linux/of.h>
 
-#ifdef CONFIG_PM
-static int keystone_pm_runtime_suspend(struct device *dev)
-{
-	int ret;
-
-	dev_dbg(dev, "%s\n", __func__);
-
-	ret = pm_generic_runtime_suspend(dev);
-	if (ret)
-		return ret;
-
-	ret = pm_clk_suspend(dev);
-	if (ret) {
-		pm_generic_runtime_resume(dev);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int keystone_pm_runtime_resume(struct device *dev)
-{
-	dev_dbg(dev, "%s\n", __func__);
-
-	pm_clk_resume(dev);
-
-	return pm_generic_runtime_resume(dev);
-}
-#endif
-
 static struct dev_pm_domain keystone_pm_domain = {
 	.ops = {
-		SET_RUNTIME_PM_OPS(keystone_pm_runtime_suspend,
-				   keystone_pm_runtime_resume, NULL)
+		USE_PM_CLK_RUNTIME_OPS
 		USE_PLATFORM_PM_SLEEP_OPS
 	},
 };