From: Rajendra Nayak <rnayak@codeaurora.org>
Date: Thu, 23 Apr 2015 08:33:11 +0000 (+0530)
Subject: arm: omap1: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS
X-Git-Tag: firefly_0821_release~176^2~1607^2~4^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2d3dc933e0575f1e5e07d222ffd95d8517562b38;p=firefly-linux-kernel-4.4.55.git

arm: omap1: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS

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 <rnayak@codeaurora.org>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/arch/arm/mach-omap1/pm_bus.c b/arch/arm/mach-omap1/pm_bus.c
index c40e209de65c..667c1637ff91 100644
--- a/arch/arm/mach-omap1/pm_bus.c
+++ b/arch/arm/mach-omap1/pm_bus.c
@@ -21,48 +21,15 @@
 
 #include "soc.h"
 
-#ifdef CONFIG_PM
-static int omap1_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 omap1_pm_runtime_resume(struct device *dev)
-{
-	dev_dbg(dev, "%s\n", __func__);
-
-	pm_clk_resume(dev);
-	return pm_generic_runtime_resume(dev);
-}
-
 static struct dev_pm_domain default_pm_domain = {
 	.ops = {
-		.runtime_suspend = omap1_pm_runtime_suspend,
-		.runtime_resume = omap1_pm_runtime_resume,
+		USE_PM_CLK_RUNTIME_OPS
 		USE_PLATFORM_PM_SLEEP_OPS
 	},
 };
-#define OMAP1_PM_DOMAIN (&default_pm_domain)
-#else
-#define OMAP1_PM_DOMAIN NULL
-#endif /* CONFIG_PM */
 
 static struct pm_clk_notifier_block platform_bus_notifier = {
-	.pm_domain = OMAP1_PM_DOMAIN,
+	.pm_domain = &default_pm_domain,
 	.con_ids = { "ick", "fck", NULL, },
 };