diff options
| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-04-01 14:54:27 +0200 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-05-05 23:51:58 +0200 |
| commit | 2d01922c11601bed642e5a3d1c7051685218d0fc (patch) | |
| tree | 5e9783099855b8d92999e7af53272e0e59ae49ee /drivers/mtd/nand | |
| parent | 363b5db21284b3f44866eaee5d2d34c3c9963f7d (diff) | |
mtd: nand: hisi504: rely on generic DT parsing done in nand_scan_ident()
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.brezillon@free-electrons.com>
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/hisi504_nand.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c index 7bf844c55085..9432546f4cd4 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> @@ -662,10 +661,9 @@ 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; @@ -715,7 +713,7 @@ 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; @@ -767,12 +765,6 @@ 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); |