From f6419f240b15f967713c5cd6857dfba8fb390589 Mon Sep 17 00:00:00 2001 From: Lorenzo Pieralisi Date: Thu, 17 Dec 2015 11:22:45 +0100 Subject: ARM: 8485/1: cpuidle: remove cpu parameter from the cpuidle_ops suspend hook The suspend() hook in the cpuidle_ops struct is always called on the cpu entering idle, which means that the cpu parameter passed to the suspend hook always corresponds to the local cpu, making it somewhat redundant. This patch removes the logical cpu parameter from the ARM cpuidle_ops.suspend hook and updates all the existing kernel implementations to reflect this change. Signed-off-by: Lorenzo Pieralisi Acked-by: Daniel Lezcano Reviewed-by: Lina Iyer Tested-by: Lina Iyer Tested-by: Jisheng Zhang [psci] Cc: Lina Iyer Cc: Daniel Lezcano Signed-off-by: Russell King --- arch/arm/include/asm/cpuidle.h | 2 +- arch/arm/kernel/cpuidle.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/cpuidle.h b/arch/arm/include/asm/cpuidle.h index 0f8424924902..3848259bebf8 100644 --- a/arch/arm/include/asm/cpuidle.h +++ b/arch/arm/include/asm/cpuidle.h @@ -30,7 +30,7 @@ static inline int arm_cpuidle_simple_enter(struct cpuidle_device *dev, struct device_node; struct cpuidle_ops { - int (*suspend)(int cpu, unsigned long arg); + int (*suspend)(unsigned long arg); int (*init)(struct device_node *, int cpu); }; diff --git a/arch/arm/kernel/cpuidle.c b/arch/arm/kernel/cpuidle.c index 318da33465f4..703926e7007b 100644 --- a/arch/arm/kernel/cpuidle.c +++ b/arch/arm/kernel/cpuidle.c @@ -56,7 +56,7 @@ int arm_cpuidle_suspend(int index) int cpu = smp_processor_id(); if (cpuidle_ops[cpu].suspend) - ret = cpuidle_ops[cpu].suspend(cpu, index); + ret = cpuidle_ops[cpu].suspend(index); return ret; } -- cgit v1.2.3-55-g7522