ARM: 8919/1: make unexported functions static

The psci_cpu_{disable,die,kill} functions are not
exported, so make them static to avoid the following
warnings:

arch/arm/kernel/psci_smp.c:54:5: warning: symbol 'psci_cpu_disable' was not declared. Should it be static?
arch/arm/kernel/psci_smp.c:67:6: warning: symbol 'psci_cpu_die' was not declared. Should it be static?
arch/arm/kernel/psci_smp.c:79:5: warning: symbol 'psci_cpu_kill' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

diff --git a/arch/arm/kernel/psci_smp.c b/arch/arm/kernel/psci_smp.c
index aba6b2ab7a58947ae94021a3625637ddf90f0204..d4392e1774848d02885c18b5b3f19557392683f2 100644 (file)
--- a/arch/arm/kernel/psci_smp.c
+++ b/arch/arm/kernel/psci_smp.c
@@ -51,7 +51,7 @@ static int psci_boot_secondary(unsigned int cpu, struct task_struct *idle)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-int psci_cpu_disable(unsigned int cpu)
+static int psci_cpu_disable(unsigned int cpu)
 {
        /* Fail early if we don't have CPU_OFF support */
        if (!psci_ops.cpu_off)
@@ -64,7 +64,7 @@ int psci_cpu_disable(unsigned int cpu)
        return 0;
 }
 
-void psci_cpu_die(unsigned int cpu)
+static void psci_cpu_die(unsigned int cpu)
 {
        u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN <<
                    PSCI_0_2_POWER_STATE_TYPE_SHIFT;
@@ -76,7 +76,7 @@ void psci_cpu_die(unsigned int cpu)
        panic("psci: cpu %d failed to shutdown\n", cpu);
 }
 
-int psci_cpu_kill(unsigned int cpu)
+static int psci_cpu_kill(unsigned int cpu)
 {
        int err, i;