The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon <boris.brezil...@free-electrons.com>
---
drivers/mtd/nand/hisi504_nand.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c
index 96502b6..38cdc84 100644
--- a/drivers/mtd/nand/hisi504_nand.c
+++ b/drivers/mtd/nand/hisi504_nand.c
@@ -19,7 +19,6 @@
* GNU General Public License for more details.
*/
#include <linux/of.h>
-#include <linux/of_mtd.h>
#include <linux/mtd/mtd.h>
#include <linux/sizes.h>
#include <linux/clk.h>
@@ -642,10 +641,9 @@ static int hisi_nfc_ecc_probe(struct hinfc_host *host)
struct device *dev = host->dev;
struct nand_chip *chip = &host->chip;
struct mtd_info *mtd = nand_to_mtd(chip);
- struct device_node *np = host->dev->of_node;
- size = of_get_nand_ecc_step_size(np);
- strength = of_get_nand_ecc_strength(np);
+ size = chip->ecc.size;
+ strength = chip->ecc.strength;
if (size != 1024) {
dev_err(dev, "error ecc size: %d\n", size);
return -EINVAL;
@@ -695,7 +693,7 @@ static int hisi_nfc_ecc_probe(struct hinfc_host *host)
static int hisi_nfc_probe(struct platform_device *pdev)
{
- int ret = 0, irq, buswidth, flag, max_chips = HINFC504_MAX_CHIP;
+ int ret = 0, irq, flag, max_chips = HINFC504_MAX_CHIP;
struct device *dev = &pdev->dev;
struct hinfc_host *host;
struct nand_chip *chip;
@@ -747,12 +745,6 @@ static int hisi_nfc_probe(struct platform_device *pdev)
chip->read_buf = hisi_nfc_read_buf;
chip->chip_delay = HINFC504_CHIP_DELAY;
- chip->ecc.mode = of_get_nand_ecc_mode(np);
-
- buswidth = of_get_nand_bus_width(np);
- if (buswidth == 16)
- chip->options |= NAND_BUSWIDTH_16;
-
hisi_nfc_host_init(host);
ret = devm_request_irq(dev, irq, hinfc_irq_handle, 0x0, "nandc", host);
--
2.5.0
