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authorScott Wood <oss@buserror.net>2016-05-30 18:57:56 (GMT)
committerScott Wood <oss@buserror.net>2016-06-04 01:27:48 (GMT)
commit17cb4b8f327eb983cef7c510fcf77f1635a00e48 (patch)
treebbe2c31df8189cfb1e02a60e6ca803509169f71d /drivers/mtd/nand/davinci_nand.c
parentb616d9b0a708eb90eb474e1b6ec6dfe4c48a1678 (diff)
downloadu-boot-fsl-qoriq-17cb4b8f327eb983cef7c510fcf77f1635a00e48.tar.xz
mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data
These functions are part of the Linux 4.6 sync. They are being added before the main sync patch in order to make it easier to address the issue across all NAND drivers (many/most of which do not closely track their Linux counterparts) separately from other merge issues. Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'drivers/mtd/nand/davinci_nand.c')
-rw-r--r--drivers/mtd/nand/davinci_nand.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index a397074..5e0c7bf 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -54,7 +54,7 @@
*/
static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
const u32 *nand = chip->IO_ADDR_R;
/* Make sure that buf is 32 bit aligned */
@@ -99,7 +99,7 @@ static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void nand_davinci_write_buf(struct mtd_info *mtd, const uint8_t *buf,
int len)
{
- struct nand_chip *chip = mtd->priv;
+ struct nand_chip *chip = mtd_to_nand(mtd);
const u32 *nand = chip->IO_ADDR_W;
/* Make sure that buf is 32 bit aligned */
@@ -144,7 +144,7 @@ static void nand_davinci_write_buf(struct mtd_info *mtd, const uint8_t *buf,
static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd->priv;
+ struct nand_chip *this = mtd_to_nand(mtd);
u_int32_t IO_ADDR_W = (u_int32_t)this->IO_ADDR_W;
if (ctrl & NAND_CTRL_CHANGE) {
@@ -223,7 +223,7 @@ static int nand_davinci_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
- struct nand_chip *this = mtd->priv;
+ struct nand_chip *this = mtd_to_nand(mtd);
u_int32_t ecc_nand = read_ecc[0] | (read_ecc[1] << 8) |
(read_ecc[2] << 16);
u_int32_t ecc_calc = calc_ecc[0] | (calc_ecc[1] << 8) |