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-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index efc59c4..cc94672 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -722,7 +722,7 @@
 	clk_init(&omap2_clk_functions);
 
 	for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
-		clk_init_one(c->lk.clk);
+		clk_preinit(c->lk.clk);
 
 	osc_ck.rate = omap2_osc_clk_recalc(&osc_ck);
 	propagate_rate(&osc_ck);