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-rw-r--r--arch/arm/mach-pxa/pm.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 1b539e675579..164eb0bb6321 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -86,9 +86,27 @@ static int pxa_pm_valid(suspend_state_t state)
86 return -EINVAL; 86 return -EINVAL;
87} 87}
88 88
89static int pxa_pm_prepare(void)
90{
91 int ret = 0;
92
93 if (pxa_cpu_pm_fns && pxa_cpu_pm_fns->prepare)
94 ret = pxa_cpu_pm_fns->prepare();
95
96 return ret;
97}
98
99static void pxa_pm_finish(void)
100{
101 if (pxa_cpu_pm_fns && pxa_cpu_pm_fns->finish)
102 pxa_cpu_pm_fns->finish();
103}
104
89static struct platform_suspend_ops pxa_pm_ops = { 105static struct platform_suspend_ops pxa_pm_ops = {
90 .valid = pxa_pm_valid, 106 .valid = pxa_pm_valid,
91 .enter = pxa_pm_enter, 107 .enter = pxa_pm_enter,
108 .prepare = pxa_pm_prepare,
109 .finish = pxa_pm_finish,
92}; 110};
93 111
94static int __init pxa_pm_init(void) 112static int __init pxa_pm_init(void)