mtd: nand: gpmi: 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/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
index 802adb0..38b07c7 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
@@ -107,7 +107,7 @@
static inline int get_ecc_strength(struct gpmi_nand_data *this)
{
struct bch_geometry *geo = &this->bch_geometry;
- struct mtd_info *mtd = &this->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&this->nand);
int ecc_strength;
ecc_strength = ((mtd->oobsize - geo->metadata_size) * 8)
@@ -139,8 +139,8 @@
static bool set_geometry_by_ecc_info(struct gpmi_nand_data *this)
{
struct bch_geometry *geo = &this->bch_geometry;
- struct mtd_info *mtd = &this->mtd;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = &this->nand;
+ struct mtd_info *mtd = nand_to_mtd(chip);
struct nand_oobfree *of = gpmi_hw_ecclayout.oobfree;
unsigned int block_mark_bit_offset;
@@ -257,7 +257,7 @@
static int legacy_set_geometry(struct gpmi_nand_data *this)
{
struct bch_geometry *geo = &this->bch_geometry;
- struct mtd_info *mtd = &this->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&this->nand);
unsigned int metadata_size;
unsigned int status_size;
unsigned int block_mark_bit_offset;
@@ -804,7 +804,7 @@
{
struct bch_geometry *geo = &this->bch_geometry;
struct device *dev = this->dev;
- struct mtd_info *mtd = &this->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&this->nand);
/* [1] Allocate a command buffer. PAGE_SIZE is enough. */
this->cmd_buffer = kzalloc(PAGE_SIZE, GFP_DMA | GFP_KERNEL);
@@ -1600,8 +1600,8 @@
{
struct boot_rom_geometry *rom_geo = &this->rom_geometry;
struct device *dev = this->dev;
- struct mtd_info *mtd = &this->mtd;
struct nand_chip *chip = &this->nand;
+ struct mtd_info *mtd = nand_to_mtd(chip);
unsigned int search_area_size_in_strides;
unsigned int stride;
unsigned int page;
@@ -1655,8 +1655,8 @@
{
struct device *dev = this->dev;
struct boot_rom_geometry *rom_geo = &this->rom_geometry;
- struct mtd_info *mtd = &this->mtd;
struct nand_chip *chip = &this->nand;
+ struct mtd_info *mtd = nand_to_mtd(chip);
unsigned int block_size_in_pages;
unsigned int search_area_size_in_strides;
unsigned int search_area_size_in_pages;
@@ -1735,7 +1735,7 @@
{
struct device *dev = this->dev;
struct nand_chip *chip = &this->nand;
- struct mtd_info *mtd = &this->mtd;
+ struct mtd_info *mtd = nand_to_mtd(chip);
unsigned int block_count;
unsigned int block;
int chipnr;
@@ -1831,14 +1831,13 @@
static void gpmi_nand_exit(struct gpmi_nand_data *this)
{
- nand_release(&this->mtd);
+ nand_release(nand_to_mtd(&this->nand));
gpmi_free_dma_buffer(this);
}
static int gpmi_init_last(struct gpmi_nand_data *this)
{
- struct mtd_info *mtd = &this->mtd;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = &this->nand;
struct nand_ecc_ctrl *ecc = &chip->ecc;
struct bch_geometry *bch_geo = &this->bch_geometry;
int ret;
@@ -1886,8 +1885,8 @@
static int gpmi_nand_init(struct gpmi_nand_data *this)
{
- struct mtd_info *mtd = &this->mtd;
struct nand_chip *chip = &this->nand;
+ struct mtd_info *mtd = nand_to_mtd(chip);
int ret;
/* init current chip */