ARM: mvebu: mark armada_370_xp_pmsu_idle_prepare() as static

The armada_370_xp_pmsu_idle_prepare() function is only used internally
to pmsu.c, so there's no reason to not use the static qualifier.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1401116474-31221-1-git-send-email-thomas.petazzoni@free-electrons.com
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index 53a55c8520bf9a1fbab97919457af791f202ca2d..6e83d32071b183dee68fbb8861ecea538d0a40f7 100644 (file)
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -148,7 +148,7 @@ static void armada_370_xp_cpu_resume(void)
 }
 
 /* No locking is needed because we only access per-CPU registers */
-void armada_370_xp_pmsu_idle_prepare(bool deepidle)
+static void armada_370_xp_pmsu_idle_prepare(bool deepidle)
 {
        unsigned int hw_cpu = cpu_logical_map(smp_processor_id());
        u32 reg;