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-rw-r--r--drivers/mtd/Kconfig24
-rw-r--r--drivers/mtd/chips/Kconfig2
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0002.c2
-rw-r--r--drivers/mtd/chips/gen_probe.c7
-rw-r--r--drivers/mtd/devices/Kconfig4
-rw-r--r--drivers/mtd/devices/powernv_flash.c1
-rw-r--r--drivers/mtd/devices/sst25l.c5
-rw-r--r--drivers/mtd/lpddr/Kconfig8
-rw-r--r--drivers/mtd/lpddr/lpddr2_nvm.c2
-rw-r--r--drivers/mtd/maps/Kconfig24
-rw-r--r--drivers/mtd/maps/gpio-addr-flash.c3
-rw-r--r--drivers/mtd/maps/impa7.c5
-rw-r--r--drivers/mtd/maps/intel_vr_nor.c2
-rw-r--r--drivers/mtd/maps/latch-addr-flash.c5
-rw-r--r--drivers/mtd/maps/rbtx4939-flash.c3
-rw-r--r--drivers/mtd/maps/solutionengine.c6
-rw-r--r--drivers/mtd/mtdchar.c10
-rw-r--r--drivers/mtd/mtdcore.c28
-rw-r--r--drivers/mtd/mtdpart.c33
-rw-r--r--drivers/mtd/nftlmount.c3
-rw-r--r--drivers/mtd/parsers/parser_trx.c7
21 files changed, 102 insertions, 82 deletions
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 46ab7feec6b6..c77f537323ec 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -24,7 +24,7 @@ config MTD_TESTS
config MTD_REDBOOT_PARTS
tristate "RedBoot partition table parsing"
- ---help---
+ help
RedBoot is a ROM monitor and bootloader which deals with multiple
'images' in flash devices by putting a table one of the erase
blocks on the device, similar to a partition table, which gives
@@ -45,7 +45,7 @@ if MTD_REDBOOT_PARTS
config MTD_REDBOOT_DIRECTORY_BLOCK
int "Location of RedBoot partition table"
default "-1"
- ---help---
+ help
This option is the Linux counterpart to the
CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK RedBoot compile time
option.
@@ -75,7 +75,7 @@ endif # MTD_REDBOOT_PARTS
config MTD_CMDLINE_PARTS
tristate "Command line partition table parsing"
depends on MTD
- ---help---
+ help
Allow generic configuration of the MTD partition tables via the kernel
command line. Multiple flash resources are supported for hardware where
different kinds of flash memory are available.
@@ -112,7 +112,7 @@ config MTD_CMDLINE_PARTS
config MTD_AFS_PARTS
tristate "ARM Firmware Suite partition parsing"
depends on (ARM || ARM64)
- ---help---
+ help
The ARM Firmware Suite allows the user to divide flash devices into
multiple 'images'. Each such image has a header containing its name
and offset/size etc.
@@ -136,7 +136,7 @@ config MTD_OF_PARTS
config MTD_AR7_PARTS
tristate "TI AR7 partitioning support"
- ---help---
+ help
TI AR7 partitioning support
config MTD_BCM63XX_PARTS
@@ -170,7 +170,7 @@ config MTD_BLOCK
tristate "Caching block device access to MTD devices"
depends on BLOCK
select MTD_BLKDEVS
- ---help---
+ help
Although most flash chips have an erase size too large to be useful
as block devices, it is possible to use MTD devices which are based
on RAM chips in this manner. This block device is a user of MTD
@@ -205,7 +205,7 @@ config FTL
tristate "FTL (Flash Translation Layer) support"
depends on BLOCK
select MTD_BLKDEVS
- ---help---
+ help
This provides support for the original Flash Translation Layer which
is part of the PCMCIA specification. It uses a kind of pseudo-
file system on a flash device to emulate a block device with
@@ -222,7 +222,7 @@ config NFTL
tristate "NFTL (NAND Flash Translation Layer) support"
depends on BLOCK
select MTD_BLKDEVS
- ---help---
+ help
This provides support for the NAND Flash Translation Layer which is
used on M-Systems' DiskOnChip devices. It uses a kind of pseudo-
file system on a flash device to emulate a block device with
@@ -246,7 +246,7 @@ config INFTL
tristate "INFTL (Inverse NAND Flash Translation Layer) support"
depends on BLOCK
select MTD_BLKDEVS
- ---help---
+ help
This provides support for the Inverse NAND Flash Translation
Layer which is used on M-Systems' newer DiskOnChip devices. It
uses a kind of pseudo-file system on a flash device to emulate
@@ -261,10 +261,10 @@ config INFTL
not use it.
config RFD_FTL
- tristate "Resident Flash Disk (Flash Translation Layer) support"
+ tristate "Resident Flash Disk (Flash Translation Layer) support"
depends on BLOCK
select MTD_BLKDEVS
- ---help---
+ help
This provides support for the flash translation layer known
as the Resident Flash Disk (RFD), as used by the Embedded BIOS
of General Software. There is a blurb at:
@@ -308,7 +308,7 @@ config MTD_SWAP
select MTD_BLKDEVS
help
Provides volatile block device driver on top of mtd partition
- suitable for swapping. The mapping of written blocks is not saved.
+ suitable for swapping. The mapping of written blocks is not saved.
The driver provides wear leveling by storing erase counter into the
OOB.
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig
index bbfa1f129266..39ec32a29051 100644
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -44,7 +44,7 @@ choice
prompt "Flash cmd/query data swapping"
depends on MTD_CFI_ADV_OPTIONS
default MTD_CFI_NOSWAP
- ---help---
+ help
This option defines the way in which the CPU attempts to arrange
data bits when writing the 'magic' commands to the chips. Saying
'NO', which is the default when CONFIG_MTD_CFI_ADV_OPTIONS isn't
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 1b64ac8c5bc8..72428b6bfc47 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -1216,7 +1216,6 @@ static inline int do_read_secsi_onechip(struct map_info *map,
size_t grouplen)
{
DECLARE_WAITQUEUE(wait, current);
- unsigned long timeo = jiffies + HZ;
retry:
mutex_lock(&chip->mutex);
@@ -1229,7 +1228,6 @@ static inline int do_read_secsi_onechip(struct map_info *map,
schedule();
remove_wait_queue(&chip->wq, &wait);
- timeo = jiffies + HZ;
goto retry;
}
diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c
index b57ceea21513..837b04ab96a9 100644
--- a/drivers/mtd/chips/gen_probe.c
+++ b/drivers/mtd/chips/gen_probe.c
@@ -202,16 +202,19 @@ static inline struct mtd_info *cfi_cmdset_unknown(struct map_info *map,
struct cfi_private *cfi = map->fldrv_priv;
__u16 type = primary?cfi->cfiq->P_ID:cfi->cfiq->A_ID;
#ifdef CONFIG_MODULES
- char probename[sizeof(VMLINUX_SYMBOL_STR(cfi_cmdset_%4.4X))];
cfi_cmdset_fn_t *probe_function;
+ char *probename;
- sprintf(probename, VMLINUX_SYMBOL_STR(cfi_cmdset_%4.4X), type);
+ probename = kasprintf(GFP_KERNEL, "cfi_cmdset_%4.4X", type);
+ if (!probename)
+ return NULL;
probe_function = __symbol_get(probename);
if (!probe_function) {
request_module("cfi_cmdset_%4.4X", type);
probe_function = __symbol_get(probename);
}
+ kfree(probename);
if (probe_function) {
struct mtd_info *mtd;
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/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;
diff --git a/drivers/mtd/lpddr/Kconfig b/drivers/mtd/lpddr/Kconfig
index 3a19cbee24d7..a5a332fbd593 100644
--- a/drivers/mtd/lpddr/Kconfig
+++ b/drivers/mtd/lpddr/Kconfig
@@ -13,10 +13,10 @@ config MTD_QINFO_PROBE
depends on MTD_LPDDR
tristate "Detect flash chips by QINFO probe"
help
- Device Information for LPDDR chips is offered through the Overlay
- Window QINFO interface, permits software to be used for entire
- families of devices. This serves similar purpose of CFI on legacy
- Flash products
+ Device Information for LPDDR chips is offered through the Overlay
+ Window QINFO interface, permits software to be used for entire
+ families of devices. This serves similar purpose of CFI on legacy
+ Flash products
config MTD_LPDDR2_NVM
# ARM dependency is only for writel_relaxed()
diff --git a/drivers/mtd/lpddr/lpddr2_nvm.c b/drivers/mtd/lpddr/lpddr2_nvm.c
index 5d73db2a496d..c950c880ad59 100644
--- a/drivers/mtd/lpddr/lpddr2_nvm.c
+++ b/drivers/mtd/lpddr/lpddr2_nvm.c
@@ -476,7 +476,7 @@ static int lpddr2_nvm_probe(struct platform_device *pdev)
return -EINVAL;
}
/* Parse partitions and register the MTD device */
- return mtd_device_parse_register(mtd, NULL, NULL, NULL, 0);
+ return mtd_device_register(mtd, NULL, 0);
}
/*
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index bdc1283f30fb..afb36bff13a7 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -207,13 +207,13 @@ config MTD_ICHXROM
BE VERY CAREFUL.
config MTD_ESB2ROM
- tristate "BIOS flash chip on Intel ESB Controller Hub 2"
- depends on X86 && MTD_JEDECPROBE && PCI
- help
- Support for treating the BIOS flash chip on ESB2 motherboards
- as an MTD device - with this you can reprogram your BIOS.
+ tristate "BIOS flash chip on Intel ESB Controller Hub 2"
+ depends on X86 && MTD_JEDECPROBE && PCI
+ help
+ Support for treating the BIOS flash chip on ESB2 motherboards
+ as an MTD device - with this you can reprogram your BIOS.
- BE VERY CAREFUL.
+ BE VERY CAREFUL.
config MTD_CK804XROM
tristate "BIOS flash chip on Nvidia CK804"
@@ -401,12 +401,12 @@ config MTD_PISMO
When built as a module, it will be called pismo.ko
config MTD_LATCH_ADDR
- tristate "Latch-assisted Flash Chip Support"
- depends on MTD_COMPLEX_MAPPINGS
- help
- Map driver which allows flashes to be partially physically addressed
- and have the upper address lines set by a board specific code.
+ tristate "Latch-assisted Flash Chip Support"
+ depends on MTD_COMPLEX_MAPPINGS
+ help
+ Map driver which allows flashes to be partially physically addressed
+ and have the upper address lines set by a board specific code.
- If compiled as a module, it will be called latch-addr-flash.
+ If compiled as a module, it will be called latch-addr-flash.
endmenu
diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c
index 385305e66fd1..9d9723693217 100644
--- a/drivers/mtd/maps/gpio-addr-flash.c
+++ b/drivers/mtd/maps/gpio-addr-flash.c
@@ -239,6 +239,9 @@ static int gpio_flash_probe(struct platform_device *pdev)
state->map.bankwidth = pdata->width;
state->map.size = state->win_size * (1 << state->gpio_count);
state->map.virt = ioremap_nocache(memory->start, state->map.size);
+ if (!state->map.virt)
+ return -ENOMEM;
+
state->map.phys = NO_XIP;
state->map.map_priv_1 = (unsigned long)state;
diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c
index a0b8fa7849a9..815e2db87955 100644
--- a/drivers/mtd/maps/impa7.c
+++ b/drivers/mtd/maps/impa7.c
@@ -88,9 +88,8 @@ static int __init init_impa7(void)
if (impa7_mtd[i]) {
impa7_mtd[i]->owner = THIS_MODULE;
devicesfound++;
- mtd_device_parse_register(impa7_mtd[i], NULL, NULL,
- partitions,
- ARRAY_SIZE(partitions));
+ mtd_device_register(impa7_mtd[i], partitions,
+ ARRAY_SIZE(partitions));
} else {
iounmap((void __iomem *)impa7_map[i].virt);
}
diff --git a/drivers/mtd/maps/intel_vr_nor.c b/drivers/mtd/maps/intel_vr_nor.c
index dd5d6855f543..69503aef981e 100644
--- a/drivers/mtd/maps/intel_vr_nor.c
+++ b/drivers/mtd/maps/intel_vr_nor.c
@@ -71,7 +71,7 @@ static int vr_nor_init_partitions(struct vr_nor_mtd *p)
{
/* register the flash bank */
/* partition the flash bank */
- return mtd_device_parse_register(p->info, NULL, NULL, NULL, 0);
+ return mtd_device_register(p->info, NULL, 0);
}
static void vr_nor_destroy_mtd_setup(struct vr_nor_mtd *p)
diff --git a/drivers/mtd/maps/latch-addr-flash.c b/drivers/mtd/maps/latch-addr-flash.c
index 6dc97aa667dc..51db24b7f88d 100644
--- a/drivers/mtd/maps/latch-addr-flash.c
+++ b/drivers/mtd/maps/latch-addr-flash.c
@@ -197,9 +197,8 @@ static int latch_addr_flash_probe(struct platform_device *dev)
}
info->mtd->dev.parent = &dev->dev;
- mtd_device_parse_register(info->mtd, NULL, NULL,
- latch_addr_data->parts,
- latch_addr_data->nr_parts);
+ mtd_device_register(info->mtd, latch_addr_data->parts,
+ latch_addr_data->nr_parts);
return 0;
iounmap:
diff --git a/drivers/mtd/maps/rbtx4939-flash.c b/drivers/mtd/maps/rbtx4939-flash.c
index 3a06ecfc55ff..80a187167c92 100644
--- a/drivers/mtd/maps/rbtx4939-flash.c
+++ b/drivers/mtd/maps/rbtx4939-flash.c
@@ -97,8 +97,7 @@ static int rbtx4939_flash_probe(struct platform_device *dev)
goto err_out;
}
info->mtd->dev.parent = &dev->dev;
- err = mtd_device_parse_register(info->mtd, NULL, NULL, pdata->parts,
- pdata->nr_parts);
+ err = mtd_device_register(info->mtd, pdata->parts, pdata->nr_parts);
if (err)
goto err_out;
diff --git a/drivers/mtd/maps/solutionengine.c b/drivers/mtd/maps/solutionengine.c
index bb580bc16445..c07f21b20463 100644
--- a/drivers/mtd/maps/solutionengine.c
+++ b/drivers/mtd/maps/solutionengine.c
@@ -59,9 +59,9 @@ static int __init init_soleng_maps(void)
return -ENXIO;
}
}
- printk(KERN_NOTICE "Solution Engine: Flash at 0x%08lx, EPROM at 0x%08lx\n",
- soleng_flash_map.phys & 0x1fffffff,
- soleng_eprom_map.phys & 0x1fffffff);
+ printk(KERN_NOTICE "Solution Engine: Flash at 0x%pap, EPROM at 0x%pap\n",
+ &soleng_flash_map.phys,
+ &soleng_eprom_map.phys);
flash_mtd->owner = THIS_MODULE;
eprom_mtd = do_map_probe("map_rom", &soleng_eprom_map);
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index cd67c85cc87d..02389528f622 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -160,8 +160,12 @@ static ssize_t mtdchar_read(struct file *file, char __user *buf, size_t count,
pr_debug("MTD_read\n");
- if (*ppos + count > mtd->size)
- count = mtd->size - *ppos;
+ if (*ppos + count > mtd->size) {
+ if (*ppos < mtd->size)
+ count = mtd->size - *ppos;
+ else
+ count = 0;
+ }
if (!count)
return 0;
@@ -246,7 +250,7 @@ static ssize_t mtdchar_write(struct file *file, const char __user *buf, size_t c
pr_debug("MTD_write\n");
- if (*ppos == mtd->size)
+ if (*ppos >= mtd->size)
return -ENOSPC;
if (*ppos + count > mtd->size)
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 42395df06be9..97ac219c082e 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -1155,21 +1155,29 @@ int mtd_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops)
{
int ret_code;
ops->retlen = ops->oobretlen = 0;
- if (!mtd->_read_oob)
- return -EOPNOTSUPP;
ret_code = mtd_check_oob_ops(mtd, from, ops);
if (ret_code)
return ret_code;
ledtrig_mtd_activity();
+
+ /* Check the validity of a potential fallback on mtd->_read */
+ if (!mtd->_read_oob && (!mtd->_read || ops->oobbuf))
+ return -EOPNOTSUPP;
+
+ if (mtd->_read_oob)
+ ret_code = mtd->_read_oob(mtd, from, ops);
+ else
+ ret_code = mtd->_read(mtd, from, ops->len, &ops->retlen,
+ ops->datbuf);
+
/*
* In cases where ops->datbuf != NULL, mtd->_read_oob() has semantics
* similar to mtd->_read(), returning a non-negative integer
* representing max bitflips. In other cases, mtd->_read_oob() may
* return -EUCLEAN. In all cases, perform similar logic to mtd_read().
*/
- ret_code = mtd->_read_oob(mtd, from, ops);
if (unlikely(ret_code < 0))
return ret_code;
if (mtd->ecc_strength == 0)
@@ -1184,8 +1192,7 @@ int mtd_write_oob(struct mtd_info *mtd, loff_t to,
int ret;
ops->retlen = ops->oobretlen = 0;
- if (!mtd->_write_oob)
- return -EOPNOTSUPP;
+
if (!(mtd->flags & MTD_WRITEABLE))
return -EROFS;
@@ -1194,7 +1201,16 @@ int mtd_write_oob(struct mtd_info *mtd, loff_t to,
return ret;
ledtrig_mtd_activity();
- return mtd->_write_oob(mtd, to, ops);
+
+ /* Check the validity of a potential fallback on mtd->_write */
+ if (!mtd->_write_oob && (!mtd->_write || ops->oobbuf))
+ return -EOPNOTSUPP;
+
+ if (mtd->_write_oob)
+ return mtd->_write_oob(mtd, to, ops);
+ else
+ return mtd->_write(mtd, to, ops->len, &ops->retlen,
+ ops->datbuf);
}
EXPORT_SYMBOL_GPL(mtd_write_oob);
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index f8d3a015cdad..52e2cb35fc79 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -322,22 +322,6 @@ static inline void free_partition(struct mtd_part *p)
kfree(p);
}
-/**
- * mtd_parse_part - parse MTD partition looking for subpartitions
- *
- * @slave: part that is supposed to be a container and should be parsed
- * @types: NULL-terminated array with names of partition parsers to try
- *
- * Some partitions are kind of containers with extra subpartitions (volumes).
- * There can be various formats of such containers. This function tries to use
- * specified parsers to analyze given partition and registers found
- * subpartitions on success.
- */
-static int mtd_parse_part(struct mtd_part *slave, const char *const *types)
-{
- return parse_mtd_partitions(&slave->mtd, types, NULL);
-}
-
static struct mtd_part *allocate_partition(struct mtd_info *parent,
const struct mtd_partition *part, int partno,
uint64_t cur_offset)
@@ -735,8 +719,8 @@ int add_mtd_partitions(struct mtd_info *master,
add_mtd_device(&slave->mtd);
mtd_add_partition_attrs(slave);
- if (parts[i].types)
- mtd_parse_part(slave, parts[i].types);
+ /* Look for subpartitions */
+ parse_mtd_partitions(&slave->mtd, parts[i].types, NULL);
cur_offset = slave->offset + slave->mtd.size;
}
@@ -812,6 +796,12 @@ static const char * const default_mtd_part_types[] = {
NULL
};
+/* Check DT only when looking for subpartitions. */
+static const char * const default_subpartition_types[] = {
+ "ofpart",
+ NULL
+};
+
static int mtd_part_do_parse(struct mtd_part_parser *parser,
struct mtd_info *master,
struct mtd_partitions *pparts,
@@ -882,7 +872,9 @@ static int mtd_part_of_parse(struct mtd_info *master,
const char *fixed = "fixed-partitions";
int ret, err = 0;
- np = of_get_child_by_name(mtd_get_of_node(master), "partitions");
+ np = mtd_get_of_node(master);
+ if (!mtd_is_partition(master))
+ np = of_get_child_by_name(np, "partitions");
of_property_for_each_string(np, "compatible", prop, compat) {
parser = mtd_part_get_compatible_parser(compat);
if (!parser)
@@ -945,7 +937,8 @@ int parse_mtd_partitions(struct mtd_info *master, const char *const *types,
int ret, err = 0;
if (!types)
- types = default_mtd_part_types;
+ types = mtd_is_partition(master) ? default_subpartition_types :
+ default_mtd_part_types;
for ( ; *types; types++) {
/*
diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c
index 27184e3874db..91b7fb326f9a 100644
--- a/drivers/mtd/nftlmount.c
+++ b/drivers/mtd/nftlmount.c
@@ -577,7 +577,7 @@ static int get_fold_mark(struct NFTLrecord *nftl, unsigned int block)
int NFTL_mount(struct NFTLrecord *s)
{
int i;
- unsigned int first_logical_block, logical_block, rep_block, nb_erases, erase_mark;
+ unsigned int first_logical_block, logical_block, rep_block, erase_mark;
unsigned int block, first_block, is_first_block;
int chain_length, do_format_chain;
struct nftl_uci0 h0;
@@ -621,7 +621,6 @@ int NFTL_mount(struct NFTLrecord *s)
logical_block = le16_to_cpu ((h0.VirtUnitNum | h0.SpareVirtUnitNum));
rep_block = le16_to_cpu ((h0.ReplUnitNum | h0.SpareReplUnitNum));
- nb_erases = le32_to_cpu (h1.WearInfo);
erase_mark = le16_to_cpu ((h1.EraseMark | h1.EraseMark1));
is_first_block = !(logical_block >> 15);
diff --git a/drivers/mtd/parsers/parser_trx.c b/drivers/mtd/parsers/parser_trx.c
index 17ac33599783..4a89a68622fe 100644
--- a/drivers/mtd/parsers/parser_trx.c
+++ b/drivers/mtd/parsers/parser_trx.c
@@ -116,9 +116,16 @@ static int parser_trx_parse(struct mtd_info *mtd,
return i;
};
+static const struct of_device_id mtd_parser_trx_of_match_table[] = {
+ { .compatible = "brcm,trx" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, mtd_parser_trx_of_match_table);
+
static struct mtd_part_parser mtd_parser_trx = {
.parse_fn = parser_trx_parse,
.name = "trx",
+ .of_match_table = mtd_parser_trx_of_match_table,
};
module_mtd_part_parser(mtd_parser_trx);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-28 19:23:46 +0300