mtd: nand: make use of mtd_to_nand() in NAND core code
mtd_to_nand() was recently introduced to avoid direct access to the
mtd->priv field. Update core code to use mtd_to_nand().
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index b16d70a..eb2a567 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -666,7 +666,7 @@
*/
static int init_nandsim(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
struct nandsim *ns = chip->priv;
int i, ret = 0;
uint64_t remains;
@@ -1908,7 +1908,7 @@
static u_char ns_nand_read_byte(struct mtd_info *mtd)
{
- struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
+ struct nandsim *ns = mtd_to_nand(mtd)->priv;
u_char outb = 0x00;
/* Sanity and correctness checks */
@@ -1969,7 +1969,7 @@
static void ns_nand_write_byte(struct mtd_info *mtd, u_char byte)
{
- struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
+ struct nandsim *ns = mtd_to_nand(mtd)->priv;
/* Sanity and correctness checks */
if (!ns->lines.ce) {
@@ -2123,7 +2123,7 @@
static void ns_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int bitmask)
{
- struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
+ struct nandsim *ns = mtd_to_nand(mtd)->priv;
ns->lines.cle = bitmask & NAND_CLE ? 1 : 0;
ns->lines.ale = bitmask & NAND_ALE ? 1 : 0;
@@ -2141,7 +2141,7 @@
static uint16_t ns_nand_read_word(struct mtd_info *mtd)
{
- struct nand_chip *chip = (struct nand_chip *)mtd->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
NS_DBG("read_word\n");
@@ -2150,7 +2150,7 @@
static void ns_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
- struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
+ struct nandsim *ns = mtd_to_nand(mtd)->priv;
/* Check that chip is expecting data input */
if (!(ns->state & STATE_DATAIN_MASK)) {
@@ -2177,7 +2177,7 @@
static void ns_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
+ struct nandsim *ns = mtd_to_nand(mtd)->priv;
/* Sanity and correctness checks */
if (!ns->lines.ce) {
@@ -2198,7 +2198,7 @@
int i;
for (i = 0; i < len; i++)
- buf[i] = ((struct nand_chip *)mtd->priv)->read_byte(mtd);
+ buf[i] = mtd_to_nand(mtd)->read_byte(mtd);
return;
}
@@ -2405,7 +2405,7 @@
*/
static void __exit ns_cleanup_module(void)
{
- struct nandsim *ns = ((struct nand_chip *)nsmtd->priv)->priv;
+ struct nandsim *ns = mtd_to_nand(nsmtd)->priv;
int i;
nandsim_debugfs_remove(ns);