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Subject[PATCH v3 2/3] mtd: rawnand: ams-delta: Stop using legacy .IOADDR_R/W
Date
Replace use of legacy .IOADDR_R/W with runtime calculations based on
priv->io_base.

Suggested-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
---
Changelog:
v3:
New patch, split out from former PATCH 2/2 on Boris request - thanks

drivers/mtd/nand/raw/ams-delta.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/raw/ams-delta.c b/drivers/mtd/nand/raw/ams-delta.c
index 5ba180a291eb..46193db6d368 100644
--- a/drivers/mtd/nand/raw/ams-delta.c
+++ b/drivers/mtd/nand/raw/ams-delta.c
@@ -75,7 +75,7 @@ static const struct mtd_partition partition_info[] = {

static void ams_delta_io_write(struct ams_delta_nand *priv, u_char byte)
{
- writew(byte, priv->nand_chip.legacy.IO_ADDR_W);
+ writew(byte, priv->io_base + OMAP_MPUIO_OUTPUT);
gpiod_set_value(priv->gpiod_nwe, 0);
ndelay(40);
gpiod_set_value(priv->gpiod_nwe, 1);
@@ -87,7 +87,7 @@ static u_char ams_delta_io_read(struct ams_delta_nand *priv)

gpiod_set_value(priv->gpiod_nre, 0);
ndelay(40);
- res = readw(priv->nand_chip.legacy.IO_ADDR_R);
+ res = readw(priv->io_base + OMAP_MPUIO_INPUT_LATCH);
gpiod_set_value(priv->gpiod_nre, 1);

return res;
@@ -211,8 +211,6 @@ static int ams_delta_init(struct platform_device *pdev)
nand_set_controller_data(this, priv);

/* Set address of NAND IO lines */
- this->legacy.IO_ADDR_R = io_base + OMAP_MPUIO_INPUT_LATCH;
- this->legacy.IO_ADDR_W = io_base + OMAP_MPUIO_OUTPUT;
this->legacy.read_byte = ams_delta_read_byte;
this->legacy.write_buf = ams_delta_write_buf;
this->legacy.read_buf = ams_delta_read_buf;
--
2.16.4
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