[PATCH] mtd: onenand: fix parameter list build warning

[Randy Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

Fix build warning in <linux/mtd/onenand.h> by adding a "stub" struct
for mtd_oob_ops:

include/linux/mtd/onenand.h: warning: 'struct mtd_oob_ops' declared inside parameter list [enabled by default]
include/linux/mtd/onenand.h: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]

Fixes: 607d1cb10426 ("[MTD] [OneNAND] proper onenand_bbt_read_oob() prototype")

Reported-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Cc: linux-mtd@xxxxxxxxxxxxxxxxxxx
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Cc: Brian Norris <computersforpeace@xxxxxxxxx>
Cc: Boris Brezillon <boris.brezillon@xxxxxxxxxxx>
Cc: Marek Vasut <marek.vasut@xxxxxxxxx>
Cc: Richard Weinberger <richard@xxxxxx>
Cc: Adrian Bunk <bunk@xxxxxxxxxx>
Cc: Adrian Bunk <bunk@xxxxxxxxxx>
---
 include/linux/mtd/onenand.h |    1 +
 1 file changed, 1 insertion(+)

--- lnx-419-rc2.orig/include/linux/mtd/onenand.h
+++ lnx-419-rc2/include/linux/mtd/onenand.h
@@ -221,6 +221,7 @@ struct onenand_manufacturers {
         char *name;
 };
 
+struct mtd_oob_ops;
 int onenand_bbt_read_oob(struct mtd_info *mtd, loff_t from,
 			 struct mtd_oob_ops *ops);
 unsigned onenand_block(struct onenand_chip *this, loff_t addr);