ARM: mach-omap2: omap3: Make clock functions static

get_osc_clk_speed and get_sys_clkin_sel are only used in
one file.  Make them static.

Tested on OMAP3530, DM3730, AM3517.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/arch/arm/mach-omap2/omap3/clock.c b/arch/arm/mach-omap2/omap3/clock.c
index 71f73492c6c47bfe58ca9d37da0ae93512fb01ad..13685e0567afa18799e20aa284feacf9189979c1 100644 (file)
--- a/arch/arm/mach-omap2/omap3/clock.c
+++ b/arch/arm/mach-omap2/omap3/clock.c
@@ -23,7 +23,7 @@
  * get_sys_clk_speed() - determine reference oscillator speed
  *                       based on known 32kHz clock and gptimer.
  *****************************************************************************/
-u32 get_osc_clk_speed(void)
+static u32 get_osc_clk_speed(void)
 {
        u32 start, cstart, cend, cdiff, cdiv, val;
        struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
@@ -90,7 +90,7 @@ u32 get_osc_clk_speed(void)
  * get_sys_clkin_sel() - returns the sys_clkin_sel field value based on
  *                       input oscillator clock frequency.
  *****************************************************************************/
-void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
+static void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
 {
        switch(osc_clk) {
        case S38_4M: