linux-kernel - [PATCH 6/12] ARM: shmobile: Add routine for automatic PM domains initialization

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Message-Id: <201208070110.22312.rjw@sisk.pl>
Date:	Tue, 7 Aug 2012 01:10:22 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	"Linux-sh list" <linux-sh@...r.kernel.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Linux PM list <linux-pm@...r.kernel.org>,
	Magnus Damm <magnus.damm@...il.com>
Subject: [PATCH 6/12] ARM: shmobile: Add routine for automatic PM domains initialization


Add a new routine, rmobile_init_domains(), allowing the caller
to initialize all generic PM objects stored in a table in one
operation.

Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>
---
 arch/arm/mach-shmobile/include/mach/pm-rmobile.h |    2 ++
 arch/arm/mach-shmobile/pm-rmobile.c              |    8 ++++++++
 2 files changed, 10 insertions(+)

Index: linux/arch/arm/mach-shmobile/pm-rmobile.c
===================================================================
--- linux.orig/arch/arm/mach-shmobile/pm-rmobile.c
+++ linux/arch/arm/mach-shmobile/pm-rmobile.c
@@ -149,6 +149,14 @@ void rmobile_init_pm_domain(struct rmobi
 	__rmobile_pd_power_up(rmobile_pd, false);
 }
 
+void rmobile_init_domains(struct rmobile_pm_domain domains[], int num)
+{
+	int j;
+
+	for (j = 0; j < num; j++)
+		rmobile_init_pm_domain(&domains[j]);
+}
+
 void rmobile_add_device_to_domain(const char *domain_name,
 				 struct platform_device *pdev)
 {
Index: linux/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
===================================================================
--- linux.orig/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
+++ linux/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
@@ -31,10 +31,12 @@ struct rmobile_pm_domain *to_rmobile_pd(
 
 #ifdef CONFIG_PM
 extern void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd);
+extern void rmobile_init_domains(struct rmobile_pm_domain domains[], int num);
 extern void rmobile_add_device_to_domain(const char *domain_name,
 					struct platform_device *pdev);
 #else
 #define rmobile_init_pm_domain(pd) do { } while (0)
+#define rmobile_init_domains(domains, num) do { } while (0)
 #define rmobile_add_device_to_domain(name, pdev) do { } while (0)
 #endif /* CONFIG_PM */
 

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