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-rw-r--r--drivers/mtd/devices/Kconfig4
-rw-r--r--drivers/mtd/devices/m25p80.c8
-rw-r--r--drivers/mtd/devices/powernv_flash.c1
-rw-r--r--drivers/mtd/devices/sst25l.c5
4 files changed, 9 insertions, 9 deletions
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 57b02c4b3f63..e514d57a0419 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -5,7 +5,7 @@ menu "Self-contained MTD device drivers"
config MTD_PMC551
tristate "Ramix PMC551 PCI Mezzanine RAM card support"
depends on PCI
- ---help---
+ help
This provides a MTD device driver for the Ramix PMC551 RAM PCI card
from Ramix Inc. <http://www.ramix.com/products/memory/pmc551.html>.
These devices come in memory configurations from 32M - 1G. If you
@@ -209,7 +209,7 @@ config MTD_DOCG3
select BCH
select BCH_CONST_PARAMS
select BITREVERSE
- ---help---
+ help
This provides an MTD device driver for the M-Systems DiskOnChip
G3 devices.
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index e84563d2067f..cbfafc453274 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -28,11 +28,9 @@
#include <linux/spi/flash.h>
#include <linux/mtd/spi-nor.h>
-#define MAX_CMD_SIZE 6
struct m25p {
struct spi_mem *spimem;
struct spi_nor spi_nor;
- u8 command[MAX_CMD_SIZE];
};
static int m25p80_read_reg(struct spi_nor *nor, u8 code, u8 *val, int len)
@@ -70,7 +68,7 @@ static ssize_t m25p80_write(struct spi_nor *nor, loff_t to, size_t len,
struct spi_mem_op op =
SPI_MEM_OP(SPI_MEM_OP_CMD(nor->program_opcode, 1),
SPI_MEM_OP_ADDR(nor->addr_width, to, 1),
- SPI_MEM_OP_DUMMY(0, 1),
+ SPI_MEM_OP_NO_DUMMY,
SPI_MEM_OP_DATA_OUT(len, buf, 1));
size_t remaining = len;
int ret;
@@ -78,7 +76,6 @@ static ssize_t m25p80_write(struct spi_nor *nor, loff_t to, size_t len,
/* get transfer protocols. */
op.cmd.buswidth = spi_nor_get_protocol_inst_nbits(nor->write_proto);
op.addr.buswidth = spi_nor_get_protocol_addr_nbits(nor->write_proto);
- op.dummy.buswidth = op.addr.buswidth;
op.data.buswidth = spi_nor_get_protocol_data_nbits(nor->write_proto);
if (nor->program_opcode == SPINOR_OP_AAI_WP && nor->sst_write_second)
@@ -202,6 +199,9 @@ static int m25p_probe(struct spi_mem *spimem)
if (data && data->name)
nor->mtd.name = data->name;
+ if (!nor->mtd.name)
+ nor->mtd.name = spi_mem_get_name(spimem);
+
/* For some (historical?) reason many platforms provide two different
* names in flash_platform_data: "name" and "type". Quite often name is
* set to "m25p80" and then "type" provides a real chip name.
diff --git a/drivers/mtd/devices/powernv_flash.c b/drivers/mtd/devices/powernv_flash.c
index c1312b141ae0..33593122e49b 100644
--- a/drivers/mtd/devices/powernv_flash.c
+++ b/drivers/mtd/devices/powernv_flash.c
@@ -223,6 +223,7 @@ static int powernv_flash_set_driver_info(struct device *dev,
mtd->_read = powernv_flash_read;
mtd->_write = powernv_flash_write;
mtd->dev.parent = dev;
+ mtd_set_of_node(mtd, dev->of_node);
return 0;
}
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index 1897f33fe3e7..10d24efb4629 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -394,9 +394,8 @@ static int sst25l_probe(struct spi_device *spi)
flash->mtd.numeraseregions);
- ret = mtd_device_parse_register(&flash->mtd, NULL, NULL,
- data ? data->parts : NULL,
- data ? data->nr_parts : 0);
+ ret = mtd_device_register(&flash->mtd, data ? data->parts : NULL,
+ data ? data->nr_parts : 0);
if (ret)
return -ENODEV;