mtd: nand: sh_flctl: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/include/linux/mtd/sh_flctl.h b/include/linux/mtd/sh_flctl.h
index 1c28f88..76e3e88 100644
--- a/include/linux/mtd/sh_flctl.h
+++ b/include/linux/mtd/sh_flctl.h
@@ -143,7 +143,6 @@
 struct dma_chan;
 
 struct sh_flctl {
-	struct mtd_info		mtd;
 	struct nand_chip	chip;
 	struct platform_device	*pdev;
 	struct dev_pm_qos_request pm_qos;
@@ -186,7 +185,7 @@
 
 static inline struct sh_flctl *mtd_to_flctl(struct mtd_info *mtdinfo)
 {
-	return container_of(mtdinfo, struct sh_flctl, mtd);
+	return container_of(mtd_to_nand(mtdinfo), struct sh_flctl, chip);
 }
 
 #endif	/* __SH_FLCTL_H__ */