mtd: nand: make use of mtd_to_nand() in NAND drivers

mtd_to_nand() was recently introduced to avoid direct accesses to the
mtd->priv field. Update all NAND drivers to use it.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 08a130f63faf..73fceb8743a2 100644
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -39,7 +39,7 @@ struct au1550nd_ctx {
  */
 static u_char au_read_byte(struct mtd_info *mtd)
 {
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 	u_char ret = readb(this->IO_ADDR_R);
 	wmb(); /* drain writebuffer */
 	return ret;
@@ -54,7 +54,7 @@ static u_char au_read_byte(struct mtd_info *mtd)
  */
 static void au_write_byte(struct mtd_info *mtd, u_char byte)
 {
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 	writeb(byte, this->IO_ADDR_W);
 	wmb(); /* drain writebuffer */
 }
@@ -67,7 +67,7 @@ static void au_write_byte(struct mtd_info *mtd, u_char byte)
  */
 static u_char au_read_byte16(struct mtd_info *mtd)
 {
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 	u_char ret = (u_char) cpu_to_le16(readw(this->IO_ADDR_R));
 	wmb(); /* drain writebuffer */
 	return ret;
@@ -82,7 +82,7 @@ static u_char au_read_byte16(struct mtd_info *mtd)
  */
 static void au_write_byte16(struct mtd_info *mtd, u_char byte)
 {
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 	writew(le16_to_cpu((u16) byte), this->IO_ADDR_W);
 	wmb(); /* drain writebuffer */
 }
@@ -95,7 +95,7 @@ static void au_write_byte16(struct mtd_info *mtd, u_char byte)
  */
 static u16 au_read_word(struct mtd_info *mtd)
 {
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 	u16 ret = readw(this->IO_ADDR_R);
 	wmb(); /* drain writebuffer */
 	return ret;
@@ -112,7 +112,7 @@ static u16 au_read_word(struct mtd_info *mtd)
 static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
 {
 	int i;
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 
 	for (i = 0; i < len; i++) {
 		writeb(buf[i], this->IO_ADDR_W);
@@ -131,7 +131,7 @@ static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
 static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len)
 {
 	int i;
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 
 	for (i = 0; i < len; i++) {
 		buf[i] = readb(this->IO_ADDR_R);
@@ -150,7 +150,7 @@ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len)
 static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len)
 {
 	int i;
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 	u16 *p = (u16 *) buf;
 	len >>= 1;
 
@@ -172,7 +172,7 @@ static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len)
 static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
 {
 	int i;
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 	u16 *p = (u16 *) buf;
 	len >>= 1;
 
@@ -198,7 +198,7 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
 static void au1550_hwcontrol(struct mtd_info *mtd, int cmd)
 {
 	struct au1550nd_ctx *ctx = container_of(mtd, struct au1550nd_ctx, info);
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 
 	switch (cmd) {
 
@@ -268,7 +268,7 @@ static void au1550_select_chip(struct mtd_info *mtd, int chip)
 static void au1550_command(struct mtd_info *mtd, unsigned command, int column, int page_addr)
 {
 	struct au1550nd_ctx *ctx = container_of(mtd, struct au1550nd_ctx, info);
-	struct nand_chip *this = mtd->priv;
+	struct nand_chip *this = mtd_to_nand(mtd);
 	int ce_override = 0, i;
 	unsigned long flags = 0;