From: Boris BREZILLON <boris.brezillon@free-electrons.com>
Date: Thu, 10 Dec 2015 08:00:27 +0000 (+0100)
Subject: mtd: nand: tmio: use the mtd instance embedded in struct nand_chip
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=66c9595d499e9a10bee27bf4026d91452cc78568;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

mtd: nand: tmio: 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/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c
index 6d0cbe90b1b2..e7b82e11c795 100644
--- a/drivers/mtd/nand/tmio_nand.c
+++ b/drivers/mtd/nand/tmio_nand.c
@@ -103,7 +103,6 @@
 /*--------------------------------------------------------------------------*/
 
 struct tmio_nand {
-	struct mtd_info mtd;
 	struct nand_chip chip;
 
 	struct platform_device *dev;
@@ -119,7 +118,10 @@ struct tmio_nand {
 	unsigned read_good:1;
 };
 
-#define mtd_to_tmio(m)			container_of(m, struct tmio_nand, mtd)
+static inline struct tmio_nand *mtd_to_tmio(struct mtd_info *mtd)
+{
+	return container_of(mtd_to_nand(mtd), struct tmio_nand, chip);
+}
 
 
 /*--------------------------------------------------------------------------*/
@@ -378,8 +380,8 @@ static int tmio_probe(struct platform_device *dev)
 	tmio->dev = dev;
 
 	platform_set_drvdata(dev, tmio);
-	mtd = &tmio->mtd;
 	nand_chip = &tmio->chip;
+	mtd = nand_to_mtd(nand_chip);
 	mtd->priv = nand_chip;
 	mtd->name = "tmio-nand";
 	mtd->dev.parent = &dev->dev;
@@ -456,7 +458,7 @@ static int tmio_remove(struct platform_device *dev)
 {
 	struct tmio_nand *tmio = platform_get_drvdata(dev);
 
-	nand_release(&tmio->mtd);
+	nand_release(nand_to_mtd(&tmio->chip));
 	tmio_hw_stop(dev, tmio);
 	return 0;
 }