OMAP2xxx clock: rename clk_init_one() to clk_preinit()

Rename clk_init_one() to clk_preinit() to distinguish its function
from clk_init() and the individual struct clk init functions.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 336e51d..436eed2 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -776,7 +776,7 @@
 	arm_idlect1_mask = ~0;
 
 	for (c = omap_clks; c < omap_clks + ARRAY_SIZE(omap_clks); c++)
-		clk_init_one(c->lk.clk);
+		clk_preinit(c->lk.clk);
 
 	cpu_mask = 0;
 	if (cpu_is_omap16xx())