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Commit 9eba47dd authored by Boris Brezillon's avatar Boris Brezillon Committed by Brian Norris
Browse files

mtd: nand: add an mtd_to_nand() helper 



Some drivers are retrieving the nand_chip pointer using the container_of
macro on a struct wrapping both the nand_chip and the mtd_info struct while
the standard way of retrieving this pointer is through mtd->priv.
Provide an helper to do that.

Signed-off-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 8005c49d

include/linux/mtd/nand.h

+5 −0
Original line number Diff line number Diff line
@@ -719,6 +719,11 @@ struct nand_chip { 
	void *priv;

};



static inline struct nand_chip *mtd_to_nand(struct mtd_info *mtd)

{

	return mtd->priv;

}



/*

 * NAND Flash Manufacturer ID Codes

 */