ARM: OMAP2+: PRCM: rename of_prcm_init to omap_prcm_init

This avoids conflicts in the global namespace, and is more descriptive
of the purpose anyway.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index bfaa7ba..c5cfaa9 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -625,7 +625,13 @@
 	.clk_writel = prm_clk_writel,
 };
 
-int __init of_prcm_init(void)
+/**
+ * omap_prcm_init - low level init for the PRCM drivers
+ *
+ * Initializes the low level clock infrastructure for PRCM drivers.
+ * Returns 0 in success, negative error value in failure.
+ */
+int __init omap_prcm_init(void)
 {
 	struct device_node *np;
 	void __iomem *mem;