ARM: OMAP2+: CM: make clkdm_hwsup operations static

These are not accessed outside the cm*.c files themselves, so make them
static.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/arm/mach-omap2/cm2xxx.c b/arch/arm/mach-omap2/cm2xxx.c
index f913efb6e9ba..365df9e32d1c 100644
--- a/arch/arm/mach-omap2/cm2xxx.c
+++ b/arch/arm/mach-omap2/cm2xxx.c
@@ -53,7 +53,7 @@ static void _write_clktrctrl(u8 c, s16 module, u32 mask)
 	omap2_cm_write_mod_reg(v, module, OMAP2_CM_CLKSTCTRL);
 }
 
-bool omap2xxx_cm_is_clkdm_in_hwsup(s16 module, u32 mask)
+static bool omap2xxx_cm_is_clkdm_in_hwsup(s16 module, u32 mask)
 {
 	u32 v;
 
@@ -64,12 +64,12 @@ bool omap2xxx_cm_is_clkdm_in_hwsup(s16 module, u32 mask)
 	return (v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO) ? 1 : 0;
 }
 
-void omap2xxx_cm_clkdm_enable_hwsup(s16 module, u32 mask)
+static void omap2xxx_cm_clkdm_enable_hwsup(s16 module, u32 mask)
 {
 	_write_clktrctrl(OMAP24XX_CLKSTCTRL_ENABLE_AUTO, module, mask);
 }
 
-void omap2xxx_cm_clkdm_disable_hwsup(s16 module, u32 mask)
+static void omap2xxx_cm_clkdm_disable_hwsup(s16 module, u32 mask)
 {
 	_write_clktrctrl(OMAP24XX_CLKSTCTRL_DISABLE_AUTO, module, mask);
 }