We should assign the MTD dev.of_node instead of the parser data field.
This gets us the equivalent partition parser behavior with fewer special
fields and parameter passing.
Also convert several of these to mtd_device_register(), since we don't
need the 2nd and 3rd parameters anymore.
Signed-off-by: Brian Norris <computersforpe...@gmail.com>
---
drivers/mtd/devices/mtd_dataflash.c | 5 ++---
drivers/mtd/devices/spear_smi.c | 6 ++----
drivers/mtd/devices/st_spi_fsm.c | 5 ++---
drivers/mtd/maps/lantiq-flash.c | 5 ++---
drivers/mtd/maps/physmap_of.c | 5 ++---
drivers/mtd/onenand/omap2.c | 8 +++-----
6 files changed, 13 insertions(+), 21 deletions(-)
diff --git a/drivers/mtd/devices/mtd_dataflash.c
b/drivers/mtd/devices/mtd_dataflash.c
index 39666d552682..0de40f5a7509 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -624,7 +624,6 @@ static int add_dataflash_otp(struct spi_device *spi, char
*name, int nr_pages,
{
struct dataflash *priv;
struct mtd_info *device;
- struct mtd_part_parser_data ppdata;
struct flash_platform_data *pdata = dev_get_platdata(&spi->dev);
char *otp_tag = "";
int err = 0;
@@ -656,6 +655,7 @@ static int add_dataflash_otp(struct spi_device *spi, char
*name, int nr_pages,
device->priv = priv;
device->dev.parent = &spi->dev;
+ device->dev.of_node = spi->dev.of_node;
if (revision >= 'c')
otp_tag = otp_setup(device, revision);
@@ -665,8 +665,7 @@ static int add_dataflash_otp(struct spi_device *spi, char
*name, int nr_pages,
pagesize, otp_tag);
spi_set_drvdata(spi, priv);
- ppdata.of_node = spi->dev.of_node;
- err = mtd_device_parse_register(device, NULL, &ppdata,
+ err = mtd_device_register(device,
pdata ? pdata->parts : NULL,
pdata ? pdata->nr_parts : 0);
diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
index 64c7458344d4..8c41cc82d860 100644
--- a/drivers/mtd/devices/spear_smi.c
+++ b/drivers/mtd/devices/spear_smi.c
@@ -810,7 +810,6 @@ static int spear_smi_setup_banks(struct platform_device
*pdev,
u32 bank, struct device_node *np)
{
struct spear_smi *dev = platform_get_drvdata(pdev);
- struct mtd_part_parser_data ppdata = {};
struct spear_smi_flash_info *flash_info;
struct spear_smi_plat_data *pdata;
struct spear_snor_flash *flash;
@@ -855,6 +854,7 @@ static int spear_smi_setup_banks(struct platform_device
*pdev,
flash->mtd.name = flash_devices[flash_index].name;
flash->mtd.dev.parent = &pdev->dev;
+ flash->mtd.dev.of_node = np;
flash->mtd.type = MTD_NORFLASH;
flash->mtd.writesize = 1;
flash->mtd.flags = MTD_CAP_NORFLASH;
@@ -881,10 +881,8 @@ static int spear_smi_setup_banks(struct platform_device
*pdev,
count = flash_info->nr_partitions;
}
#endif
- ppdata.of_node = np;
- ret = mtd_device_parse_register(&flash->mtd, NULL, &ppdata, parts,
- count);
+ ret = mtd_device_register(&flash->mtd, parts, count);
if (ret) {
dev_err(&dev->pdev->dev, "Err MTD partition=%d\n", ret);
return ret;
diff --git a/drivers/mtd/devices/st_spi_fsm.c b/drivers/mtd/devices/st_spi_fsm.c
index 3060025c8af4..16cd44f728c1 100644
--- a/drivers/mtd/devices/st_spi_fsm.c
+++ b/drivers/mtd/devices/st_spi_fsm.c
@@ -2025,7 +2025,6 @@ boot_device_fail:
static int stfsm_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
- struct mtd_part_parser_data ppdata;
struct flash_info *info;
struct resource *res;
struct stfsm *fsm;
@@ -2035,7 +2034,6 @@ static int stfsm_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "No DT found\n");
return -EINVAL;
}
- ppdata.of_node = np;
fsm = devm_kzalloc(&pdev->dev, sizeof(*fsm), GFP_KERNEL);
if (!fsm)
@@ -2106,6 +2104,7 @@ static int stfsm_probe(struct platform_device *pdev)
fsm->mtd.name = info->name;
fsm->mtd.dev.parent = &pdev->dev;
+ fsm->mtd.dev.of_node = np;
fsm->mtd.type = MTD_NORFLASH;
fsm->mtd.writesize = 4;
fsm->mtd.writebufsize = fsm->mtd.writesize;
@@ -2124,7 +2123,7 @@ static int stfsm_probe(struct platform_device *pdev)
(long long)fsm->mtd.size, (long long)(fsm->mtd.size >> 20),
fsm->mtd.erasesize, (fsm->mtd.erasesize >> 10));
- return mtd_device_parse_register(&fsm->mtd, NULL, &ppdata, NULL, 0);
+ return mtd_device_register(&fsm->mtd, NULL, 0);
}
static int stfsm_remove(struct platform_device *pdev)
diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
index 93852054977e..048cc33226ea 100644
--- a/drivers/mtd/maps/lantiq-flash.c
+++ b/drivers/mtd/maps/lantiq-flash.c
@@ -110,7 +110,6 @@ ltq_copy_to(struct map_info *map, unsigned long to,
static int
ltq_mtd_probe(struct platform_device *pdev)
{
- struct mtd_part_parser_data ppdata;
struct ltq_mtd *ltq_mtd;
struct cfi_private *cfi;
int err;
@@ -161,13 +160,13 @@ ltq_mtd_probe(struct platform_device *pdev)
}
ltq_mtd->mtd->dev.parent = &pdev->dev;
+ ltq_mtd->mtd->dev.of_node = pdev->dev.of_node;
cfi = ltq_mtd->map->fldrv_priv;
cfi->addr_unlock1 ^= 1;
cfi->addr_unlock2 ^= 1;
- ppdata.of_node = pdev->dev.of_node;
- err = mtd_device_parse_register(ltq_mtd->mtd, NULL, &ppdata, NULL, 0);
+ err = mtd_device_register(ltq_mtd->mtd, NULL, 0);
if (err) {
dev_err(&pdev->dev, "failed to add partitions\n");
goto err_destroy;
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index e46b4e983666..6ebe674262cc 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -166,7 +166,6 @@ static int of_flash_probe(struct platform_device *dev)
int reg_tuple_size;
struct mtd_info **mtd_list = NULL;
resource_size_t res_size;
- struct mtd_part_parser_data ppdata;
bool map_indirect;
const char *mtd_name = NULL;
@@ -310,13 +309,13 @@ static int of_flash_probe(struct platform_device *dev)
if (err)
goto err_out;
- ppdata.of_node = dp;
+ info->cmtd->dev.of_node = dp;
part_probe_types = of_get_probes(dp);
if (!part_probe_types) {
err = -ENOMEM;
goto err_out;
}
- mtd_device_parse_register(info->cmtd, part_probe_types, &ppdata,
+ mtd_device_parse_register(info->cmtd, part_probe_types, NULL,
NULL, 0);
of_free_probes(part_probe_types);
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 3e0285696227..2a539e3fa1b6 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -614,7 +614,6 @@ static int omap2_onenand_probe(struct platform_device *pdev)
struct onenand_chip *this;
int r;
struct resource *res;
- struct mtd_part_parser_data ppdata = {};
pdata = dev_get_platdata(&pdev->dev);
if (pdata == NULL) {
@@ -713,6 +712,7 @@ static int omap2_onenand_probe(struct platform_device *pdev)
c->mtd.priv = &c->onenand;
c->mtd.dev.parent = &pdev->dev;
+ c->mtd.dev.of_node = pdata->of_node;
this = &c->onenand;
if (c->dma_channel >= 0) {
@@ -743,10 +743,8 @@ static int omap2_onenand_probe(struct platform_device
*pdev)
if ((r = onenand_scan(&c->mtd, 1)) < 0)
goto err_release_regulator;
- ppdata.of_node = pdata->of_node;
- r = mtd_device_parse_register(&c->mtd, NULL, &ppdata,
- pdata ? pdata->parts : NULL,
- pdata ? pdata->nr_parts : 0);
+ r = mtd_device_register(&c->mtd, pdata ? pdata->parts : NULL,
+ pdata ? pdata->nr_parts : 0);
if (r)
goto err_release_onenand;
--
2.6.0.rc2.230.g3dd15c0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
