[U-Boot] [PATCH] nand: move board_nand_init to nand.h

[Mike Frysinger]

Rather than putting the function prototype for board_nand_init() in the one
place where it gets called, put it into nand.h so that every place that also
defines it gets the prototype.  Otherwise, errors can go silently unnoticed
such as using the wrong return value (void rather than int) when defining
the function.

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 drivers/mtd/nand/nand.c |    2 --
 include/nand.h          |    2 ++
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c
index 71a0e4b..1921d08 100644
--- a/drivers/mtd/nand/nand.c
+++ b/drivers/mtd/nand/nand.c
@@ -36,8 +36,6 @@ static ulong base_address[CFG_MAX_NAND_DEVICE] = CFG_NAND_BASE_LIST;
 
 static const char default_nand_name[] = "nand";
 
-extern int board_nand_init(struct nand_chip *nand);
-
 static void nand_init_chip(struct mtd_info *mtd, struct nand_chip *nand,
 			   ulong base_addr)
 {
diff --git a/include/nand.h b/include/nand.h
index 3296e10..70246b6 100644
--- a/include/nand.h
+++ b/include/nand.h
@@ -31,6 +31,8 @@ extern void nand_init(void);
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 
+extern int board_nand_init(struct nand_chip *nand);
+
 typedef struct mtd_info nand_info_t;
 
 extern int nand_curr_device;
-- 
1.6.0.4