Merge tag 'renesas-soc-cleanup3-for-v4.1' of git://git.kernel.org/pub…

…/scm/linux/kernel/git/horms/renesas into next/cleanup Merge "Third Round of Renesas ARM Based SoC Cleanup for v4.1" from Simon Horman: * Remove default cpuidle driver, it does not appear to serve any purpose * tag 'renesas-soc-cleanup3-for-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: cpuidle: Remove the pointless default driver Signed-off-by: Olof Johansson <[email protected]>
wentasah · Apr 3, 2015 · 0a47acf · 0a47acf
2 parents c25a9fa + df67a2b
commit 0a47acf
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Showing 4 changed files with 1 addition and 48 deletions.
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
@@ -46,7 +46,6 @@ smp-$(CONFIG_ARCH_EMEV2)	+= smp-emev2.o headsmp-scu.o platsmp-scu.o
 
 # PM objects
 obj-$(CONFIG_SUSPEND)		+= suspend.o
-obj-$(CONFIG_CPU_IDLE)		+= cpuidle.o
 obj-$(CONFIG_CPU_FREQ)		+= cpufreq.o
 obj-$(CONFIG_PM_RCAR)		+= pm-rcar.o
 obj-$(CONFIG_PM_RMOBILE)	+= pm-rmobile.o

diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h
@@ -23,8 +23,6 @@ struct clk;
 extern int shmobile_clk_init(void);
 extern void shmobile_handle_irq_intc(struct pt_regs *);
 extern struct platform_suspend_ops shmobile_suspend_ops;
-struct cpuidle_driver;
-extern void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv);
 
 #ifdef CONFIG_SUSPEND
 int shmobile_suspend_init(void);
@@ -34,12 +32,6 @@ static inline int shmobile_suspend_init(void) { return 0; }
 static inline void shmobile_smp_apmu_suspend_init(void) { }
 #endif
 
-#ifdef CONFIG_CPU_IDLE
-int shmobile_cpuidle_init(void);
-#else
-static inline int shmobile_cpuidle_init(void) { return 0; }
-#endif
-
 #ifdef CONFIG_CPU_FREQ
 int shmobile_cpufreq_init(void);
 #else
@@ -51,7 +43,6 @@ extern void __iomem *shmobile_scu_base;
 static inline void __init shmobile_init_late(void)
 {
 	shmobile_suspend_init();
-	shmobile_cpuidle_init();
 	shmobile_cpufreq_init();
 }
 

diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -462,7 +462,7 @@ static struct cpuidle_driver sh7372_cpuidle_driver = {
 
 static void __init sh7372_cpuidle_init(void)
 {
-	shmobile_cpuidle_set_driver(&sh7372_cpuidle_driver);
+	return cpuidle_register(cpuidle_drv, NULL);
 }
 #else
 static void __init sh7372_cpuidle_init(void) {}