ARM: OMAP2+: nand: Make board_onenand_init() visible to board code

board_onenand_init() and board_nand_init() initialization functions are
used to initialize OneNAND and NAND memories respectively. But only
board_nand_init() was visible to be used from board code. This patch makes
possible to initialize a OneNAND flash memory within platform code.

Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c
index 0349fd2..70a81f9 100644
--- a/arch/arm/mach-omap2/board-flash.c
+++ b/arch/arm/mach-omap2/board-flash.c
@@ -87,7 +87,7 @@
 	.dma_channel	= -1,   /* disable DMA in OMAP OneNAND driver */
 };
 
-static void
+void
 __init board_onenand_init(struct mtd_partition *onenand_parts,
 				u8 nr_parts, u8 cs)
 {
@@ -98,7 +98,7 @@
 	gpmc_onenand_init(&board_onenand_data);
 }
 #else
-static void
+void
 __init board_onenand_init(struct mtd_partition *nor_parts, u8 nr_parts, u8 cs)
 {
 }