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-rw-r--r--drivers/mtd/Kconfig2
-rw-r--r--drivers/mtd/chips/Kconfig2
-rw-r--r--drivers/mtd/devices/Kconfig5
-rw-r--r--drivers/mtd/devices/spear_smi.c7
-rw-r--r--drivers/mtd/maps/autcpu12-nvram.c9
-rw-r--r--drivers/mtd/maps/lantiq-flash.c8
-rw-r--r--drivers/mtd/maps/physmap_of.c2
-rw-r--r--drivers/mtd/nand/Kconfig7
-rw-r--r--drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c4
-rw-r--r--drivers/mtd/nand/davinci_nand.c2
-rw-r--r--drivers/mtd/nand/fsmc_nand.c56
-rw-r--r--drivers/mtd/nand/lpc32xx_mlc.c9
-rw-r--r--drivers/mtd/nand/lpc32xx_slc.c8
-rw-r--r--drivers/mtd/nand/mxc_nand.c12
-rw-r--r--drivers/mtd/nand/nand_base.c7
-rw-r--r--drivers/mtd/nand/nandsim.c34
-rw-r--r--drivers/mtd/nand/omap2.c4
-rw-r--r--drivers/mtd/nand/s3c2410.c7
-rw-r--r--drivers/mtd/nand/txx9ndfmc.c7
-rw-r--r--drivers/mtd/onenand/omap2.c4
-rw-r--r--drivers/mtd/ubi/cdev.c2
21 files changed, 95 insertions, 103 deletions
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 73fcbbeb78d0..03f2eb5627ec 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -291,7 +291,7 @@ config SSFDC
config SM_FTL
tristate "SmartMedia/xD new translation layer"
- depends on EXPERIMENTAL && BLOCK
+ depends on BLOCK
select MTD_BLKDEVS
select MTD_NAND_ECC
help
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig
index e469b01d40d2..c219e3d098d9 100644
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -225,7 +225,7 @@ config MTD_ABSENT
config MTD_XIP
bool "XIP aware MTD support"
- depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && EXPERIMENTAL && ARCH_MTD_XIP
+ depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && ARCH_MTD_XIP
default y if XIP_KERNEL
help
This allows MTD support to work with flash memory which is also
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 27f80cd8aef3..12311f506ca1 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -52,7 +52,7 @@ config MTD_MS02NV
config MTD_DATAFLASH
tristate "Support for AT45xxx DataFlash"
- depends on SPI_MASTER && EXPERIMENTAL
+ depends on SPI_MASTER
help
This enables access to AT45xxx DataFlash chips, using SPI.
Sometimes DataFlash chips are packaged inside MMC-format
@@ -81,7 +81,7 @@ config MTD_DATAFLASH_OTP
config MTD_M25P80
tristate "Support most SPI Flash chips (AT26DF, M25P, W25X, ...)"
- depends on SPI_MASTER && EXPERIMENTAL
+ depends on SPI_MASTER
help
This enables access to most modern SPI flash chips, used for
program and data storage. Series supported include Atmel AT26DF,
@@ -272,6 +272,7 @@ config MTD_DOCG3
tristate "M-Systems Disk-On-Chip G3"
select BCH
select BCH_CONST_PARAMS
+ select BITREVERSE
---help---
This provides an MTD device driver for the M-Systems DiskOnChip
G3 devices.
diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
index 2aabd96bf0ff..8a82b8bc21e1 100644
--- a/drivers/mtd/devices/spear_smi.c
+++ b/drivers/mtd/devices/spear_smi.c
@@ -949,10 +949,9 @@ static int spear_smi_probe(struct platform_device *pdev)
smi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->io_base = devm_request_and_ioremap(&pdev->dev, smi_base);
- if (!dev->io_base) {
- ret = -EIO;
- dev_err(&pdev->dev, "devm_request_and_ioremap fail\n");
+ dev->io_base = devm_ioremap_resource(&pdev->dev, smi_base);
+ if (IS_ERR(dev->io_base)) {
+ ret = PTR_ERR(dev->io_base);
goto err;
}
diff --git a/drivers/mtd/maps/autcpu12-nvram.c b/drivers/mtd/maps/autcpu12-nvram.c
index a2dc2ae4b24e..c3525d2a2fa8 100644
--- a/drivers/mtd/maps/autcpu12-nvram.c
+++ b/drivers/mtd/maps/autcpu12-nvram.c
@@ -16,6 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/err.h>
#include <linux/sizes.h>
#include <linux/types.h>
@@ -55,12 +56,10 @@ static int autcpu12_nvram_probe(struct platform_device *pdev)
priv->map.bankwidth = 4;
priv->map.phys = res->start;
priv->map.size = resource_size(res);
- priv->map.virt = devm_request_and_ioremap(&pdev->dev, res);
+ priv->map.virt = devm_ioremap_resource(&pdev->dev, res);
strcpy((char *)priv->map.name, res->name);
- if (!priv->map.virt) {
- dev_err(&pdev->dev, "failed to remap mem resource\n");
- return -EBUSY;
- }
+ if (IS_ERR(priv->map.virt))
+ return PTR_ERR(priv->map.virt);
simple_map_init(&priv->map);
diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
index 3c3c791eb96a..d1da6ede3845 100644
--- a/drivers/mtd/maps/lantiq-flash.c
+++ b/drivers/mtd/maps/lantiq-flash.c
@@ -7,6 +7,7 @@
* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
@@ -136,10 +137,9 @@ ltq_mtd_probe(struct platform_device *pdev)
ltq_mtd->map = kzalloc(sizeof(struct map_info), GFP_KERNEL);
ltq_mtd->map->phys = ltq_mtd->res->start;
ltq_mtd->map->size = resource_size(ltq_mtd->res);
- ltq_mtd->map->virt = devm_request_and_ioremap(&pdev->dev, ltq_mtd->res);
- if (!ltq_mtd->map->virt) {
- dev_err(&pdev->dev, "failed to remap mem resource\n");
- err = -EBUSY;
+ ltq_mtd->map->virt = devm_ioremap_resource(&pdev->dev, ltq_mtd->res);
+ if (IS_ERR(ltq_mtd->map->virt)) {
+ err = PTR_ERR(ltq_mtd->map->virt);
goto err_out;
}
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index 67cc73c18ddd..7901d72c9242 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -170,7 +170,7 @@ static int of_flash_probe(struct platform_device *dev)
resource_size_t res_size;
struct mtd_part_parser_data ppdata;
bool map_indirect;
- const char *mtd_name;
+ const char *mtd_name = NULL;
match = of_match_device(of_flash_match, &dev->dev);
if (!match)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 5819eb575210..81bf5e52601e 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -260,8 +260,7 @@ config MTD_NAND_S3C2410_CLKSTOP
approximately 5mA of power when there is nothing happening.
config MTD_NAND_DISKONCHIP
- tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation) (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation)"
depends on HAS_IOMEM
select REED_SOLOMON
select REED_SOLOMON_DEC16
@@ -331,8 +330,8 @@ config MTD_NAND_DISKONCHIP_BBTWRITE
parameter "inftl_bbt_write=1".
config MTD_NAND_DOCG4
- tristate "Support for DiskOnChip G4 (EXPERIMENTAL)"
- depends on EXPERIMENTAL && HAS_IOMEM
+ tristate "Support for DiskOnChip G4"
+ depends on HAS_IOMEM
select BCH
select BITREVERSE
help
diff --git a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
index 86c9a79b89b3..595de4012e71 100644
--- a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
+++ b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
@@ -17,8 +17,8 @@
#include "bcm47xxnflash.h"
/* Broadcom uses 1'000'000 but it seems to be too many. Tests on WNDR4500 has
- * shown 164 retries as maxiumum. */
-#define NFLASH_READY_RETRIES 1000
+ * shown ~1000 retries as maxiumum. */
+#define NFLASH_READY_RETRIES 10000
#define NFLASH_SECTOR_SIZE 512
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 3502606f6480..feae55c7b880 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -523,7 +523,7 @@ static struct nand_ecclayout hwecc4_2048 __initconst = {
static const struct of_device_id davinci_nand_of_match[] = {
{.compatible = "ti,davinci-nand", },
{},
-}
+};
MODULE_DEVICE_TABLE(of, davinci_nand_of_match);
static struct davinci_nand_pdata
diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index 67e62d3d495c..05ba3f0c2d19 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -573,23 +573,22 @@ static int dma_xfer(struct fsmc_nand_data *host, void *buffer, int len,
dma_dev = chan->device;
dma_addr = dma_map_single(dma_dev->dev, buffer, len, direction);
+ flags |= DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP;
+
if (direction == DMA_TO_DEVICE) {
dma_src = dma_addr;
dma_dst = host->data_pa;
- flags |= DMA_COMPL_SRC_UNMAP_SINGLE | DMA_COMPL_SKIP_DEST_UNMAP;
} else {
dma_src = host->data_pa;
dma_dst = dma_addr;
- flags |= DMA_COMPL_DEST_UNMAP_SINGLE | DMA_COMPL_SKIP_SRC_UNMAP;
}
tx = dma_dev->device_prep_dma_memcpy(chan, dma_dst, dma_src,
len, flags);
-
if (!tx) {
dev_err(host->dev, "device_prep_dma_memcpy error\n");
- dma_unmap_single(dma_dev->dev, dma_addr, len, direction);
- return -EIO;
+ ret = -EIO;
+ goto unmap_dma;
}
tx->callback = dma_complete;
@@ -599,7 +598,7 @@ static int dma_xfer(struct fsmc_nand_data *host, void *buffer, int len,
ret = dma_submit_error(cookie);
if (ret) {
dev_err(host->dev, "dma_submit_error %d\n", cookie);
- return ret;
+ goto unmap_dma;
}
dma_async_issue_pending(chan);
@@ -610,10 +609,17 @@ static int dma_xfer(struct fsmc_nand_data *host, void *buffer, int len,
if (ret <= 0) {
chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
dev_err(host->dev, "wait_for_completion_timeout\n");
- return ret ? ret : -ETIMEDOUT;
+ if (!ret)
+ ret = -ETIMEDOUT;
+ goto unmap_dma;
}
- return 0;
+ ret = 0;
+
+unmap_dma:
+ dma_unmap_single(dma_dev->dev, dma_addr, len, direction);
+
+ return ret;
}
/*
@@ -937,42 +943,35 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
if (!res)
return -EINVAL;
- host->data_va = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->data_va) {
- dev_err(&pdev->dev, "data ioremap failed\n");
- return -ENOMEM;
- }
+ host->data_va = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->data_va))
+ return PTR_ERR(host->data_va);
+
host->data_pa = (dma_addr_t)res->start;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_addr");
if (!res)
return -EINVAL;
- host->addr_va = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->addr_va) {
- dev_err(&pdev->dev, "ale ioremap failed\n");
- return -ENOMEM;
- }
+ host->addr_va = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->addr_va))
+ return PTR_ERR(host->addr_va);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_cmd");
if (!res)
return -EINVAL;
- host->cmd_va = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->cmd_va) {
- dev_err(&pdev->dev, "ale ioremap failed\n");
- return -ENOMEM;
- }
+ host->cmd_va = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->cmd_va))
+ return PTR_ERR(host->cmd_va);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fsmc_regs");
if (!res)
return -EINVAL;
- host->regs_va = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->regs_va) {
- dev_err(&pdev->dev, "regs ioremap failed\n");
- return -ENOMEM;
- }
+ host->regs_va = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->regs_va))
+ return PTR_ERR(host->regs_va);
host->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(host->clk)) {
@@ -1218,6 +1217,7 @@ static SIMPLE_DEV_PM_OPS(fsmc_nand_pm_ops, fsmc_nand_suspend, fsmc_nand_resume);
#ifdef CONFIG_OF
static const struct of_device_id fsmc_nand_id_table[] = {
{ .compatible = "st,spear600-fsmc-nand" },
+ { .compatible = "stericsson,fsmc-nand" },
{}
};
MODULE_DEVICE_TABLE(of, fsmc_nand_id_table);
diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c
index f182befa7360..0ca22ae9135c 100644
--- a/drivers/mtd/nand/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/lpc32xx_mlc.c
@@ -677,11 +677,10 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
return -ENXIO;
}
- host->io_base = devm_request_and_ioremap(&pdev->dev, rc);
- if (host->io_base == NULL) {
- dev_err(&pdev->dev, "ioremap failed\n");
- return -EIO;
- }
+ host->io_base = devm_ioremap_resource(&pdev->dev, rc);
+ if (IS_ERR(host->io_base))
+ return PTR_ERR(host->io_base);
+
host->io_base_phy = rc->start;
mtd = &host->mtd;
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c
index 030b78c62895..be94ed5abefb 100644
--- a/drivers/mtd/nand/lpc32xx_slc.c
+++ b/drivers/mtd/nand/lpc32xx_slc.c
@@ -778,11 +778,9 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
}
host->io_base_dma = rc->start;
- host->io_base = devm_request_and_ioremap(&pdev->dev, rc);
- if (host->io_base == NULL) {
- dev_err(&pdev->dev, "ioremap failed\n");
- return -ENOMEM;
- }
+ host->io_base = devm_ioremap_resource(&pdev->dev, rc);
+ if (IS_ERR(host->io_base))
+ return PTR_ERR(host->io_base);
if (pdev->dev.of_node)
host->ncfg = lpc32xx_parse_dt(&pdev->dev);
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 45204e41a028..60ac5b98b718 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -1437,9 +1437,9 @@ static int mxcnd_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
- host->regs_ip = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->regs_ip)
- return -ENOMEM;
+ host->regs_ip = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->regs_ip))
+ return PTR_ERR(host->regs_ip);
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
} else {
@@ -1449,9 +1449,9 @@ static int mxcnd_probe(struct platform_device *pdev)
if (!res)
return -ENODEV;
- host->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->base)
- return -ENOMEM;
+ host->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->base))
+ return PTR_ERR(host->base);
host->main_area0 = host->base;
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 8323ac991ad1..3766682a0289 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2857,8 +2857,11 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip,
int i;
int val;
- /* ONFI need to be probed in 8 bits mode */
- WARN_ON(chip->options & NAND_BUSWIDTH_16);
+ /* ONFI need to be probed in 8 bits mode, and 16 bits should be selected with NAND_BUSWIDTH_AUTO */
+ if (chip->options & NAND_BUSWIDTH_16) {
+ pr_err("Trying ONFI probe in 16 bits mode, aborting !\n");
+ return 0;
+ }
/* Try ONFI for unknown chip or LP */
chip->cmdfunc(mtd, NAND_CMD_READID, 0x20, -1);
if (chip->read_byte(mtd) != 'O' || chip->read_byte(mtd) != 'N' ||
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 818b65c85d12..8f30d385bfa3 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -1408,40 +1408,32 @@ static void clear_memalloc(int memalloc)
current->flags &= ~PF_MEMALLOC;
}
-static ssize_t read_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t *pos)
+static ssize_t read_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t pos)
{
- mm_segment_t old_fs;
ssize_t tx;
int err, memalloc;
- err = get_pages(ns, file, count, *pos);
+ err = get_pages(ns, file, count, pos);
if (err)
return err;
- old_fs = get_fs();
- set_fs(get_ds());
memalloc = set_memalloc();
- tx = vfs_read(file, (char __user *)buf, count, pos);
+ tx = kernel_read(file, pos, buf, count);
clear_memalloc(memalloc);
- set_fs(old_fs);
put_pages(ns);
return tx;
}
-static ssize_t write_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t *pos)
+static ssize_t write_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t pos)
{
- mm_segment_t old_fs;
ssize_t tx;
int err, memalloc;
- err = get_pages(ns, file, count, *pos);
+ err = get_pages(ns, file, count, pos);
if (err)
return err;
- old_fs = get_fs();
- set_fs(get_ds());
memalloc = set_memalloc();
- tx = vfs_write(file, (char __user *)buf, count, pos);
+ tx = kernel_write(file, buf, count, pos);
clear_memalloc(memalloc);
- set_fs(old_fs);
put_pages(ns);
return tx;
}
@@ -1511,7 +1503,7 @@ static void read_page(struct nandsim *ns, int num)
if (do_read_error(ns, num))
return;
pos = (loff_t)ns->regs.row * ns->geom.pgszoob + ns->regs.column + ns->regs.off;
- tx = read_file(ns, ns->cfile, ns->buf.byte, num, &pos);
+ tx = read_file(ns, ns->cfile, ns->buf.byte, num, pos);
if (tx != num) {
NS_ERR("read_page: read error for page %d ret %ld\n", ns->regs.row, (long)tx);
return;
@@ -1573,7 +1565,7 @@ static int prog_page(struct nandsim *ns, int num)
u_char *pg_off;
if (ns->cfile) {
- loff_t off, pos;
+ loff_t off;
ssize_t tx;
int all;
@@ -1585,8 +1577,7 @@ static int prog_page(struct nandsim *ns, int num)
memset(ns->file_buf, 0xff, ns->geom.pgszoob);
} else {
all = 0;
- pos = off;
- tx = read_file(ns, ns->cfile, pg_off, num, &pos);
+ tx = read_file(ns, ns->cfile, pg_off, num, off);
if (tx != num) {
NS_ERR("prog_page: read error for page %d ret %ld\n", ns->regs.row, (long)tx);
return -1;
@@ -1595,16 +1586,15 @@ static int prog_page(struct nandsim *ns, int num)
for (i = 0; i < num; i++)
pg_off[i] &= ns->buf.byte[i];
if (all) {
- pos = (loff_t)ns->regs.row * ns->geom.pgszoob;
- tx = write_file(ns, ns->cfile, ns->file_buf, ns->geom.pgszoob, &pos);
+ loff_t pos = (loff_t)ns->regs.row * ns->geom.pgszoob;
+ tx = write_file(ns, ns->cfile, ns->file_buf, ns->geom.pgszoob, pos);
if (tx != ns->geom.pgszoob) {
NS_ERR("prog_page: write error for page %d ret %ld\n", ns->regs.row, (long)tx);
return -1;
}
ns->pages_written[ns->regs.row] = 1;
} else {
- pos = off;
- tx = write_file(ns, ns->cfile, pg_off, num, &pos);
+ tx = write_file(ns, ns->cfile, pg_off, num, off);
if (tx != num) {
NS_ERR("prog_page: write error for page %d ret %ld\n", ns->regs.row, (long)tx);
return -1;
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 0002d5e94f0d..1d333497cfcb 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1332,6 +1332,7 @@ static int omap_nand_probe(struct platform_device *pdev)
dma_cap_mask_t mask;
unsigned sig;
struct resource *res;
+ struct mtd_part_parser_data ppdata = {};
pdata = pdev->dev.platform_data;
if (pdata == NULL) {
@@ -1557,7 +1558,8 @@ static int omap_nand_probe(struct platform_device *pdev)
goto out_release_mem_region;
}
- mtd_device_parse_register(&info->mtd, NULL, NULL, pdata->parts,
+ ppdata.of_node = pdata->of_node;
+ mtd_device_parse_register(&info->mtd, NULL, &ppdata, pdata->parts,
pdata->nr_parts);
platform_set_drvdata(pdev, &info->mtd);
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index df954b4dcba2..d65afd23e171 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -952,10 +952,9 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
info->platform = plat;
info->cpu_type = cpu_type;
- info->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (info->regs == NULL) {
- dev_err(&pdev->dev, "cannot reserve register region\n");
- err = -EIO;
+ info->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(info->regs)) {
+ err = PTR_ERR(info->regs);
goto exit_error;
}
diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c
index e3d7266e256f..e1e8748aa47b 100644
--- a/drivers/mtd/nand/txx9ndfmc.c
+++ b/drivers/mtd/nand/txx9ndfmc.c
@@ -9,6 +9,7 @@
* (C) Copyright TOSHIBA CORPORATION 2004-2007
* All Rights Reserved.
*/
+#include <linux/err.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
@@ -286,9 +287,9 @@ static int __init txx9ndfmc_probe(struct platform_device *dev)
drvdata = devm_kzalloc(&dev->dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
- drvdata->base = devm_request_and_ioremap(&dev->dev, res);
- if (!drvdata->base)
- return -EBUSY;
+ drvdata->base = devm_ioremap_resource(&dev->dev, res);
+ if (IS_ERR(drvdata->base))
+ return PTR_ERR(drvdata->base);
hold = plat->hold ?: 20; /* tDH */
spw = plat->spw ?: 90; /* max(tREADID, tWP, tRP) */
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 065f3fe02a2f..eec2aedb4ab8 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -637,6 +637,7 @@ 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 = pdev->dev.platform_data;
if (pdata == NULL) {
@@ -767,7 +768,8 @@ static int omap2_onenand_probe(struct platform_device *pdev)
if ((r = onenand_scan(&c->mtd, 1)) < 0)
goto err_release_regulator;
- r = mtd_device_parse_register(&c->mtd, NULL, NULL,
+ ppdata.of_node = pdata->of_node;
+ r = mtd_device_parse_register(&c->mtd, NULL, &ppdata,
pdata ? pdata->parts : NULL,
pdata ? pdata->nr_parts : 0);
if (r)
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index dfcc65b33e99..4f02848bb2bc 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -194,7 +194,7 @@ static int vol_cdev_fsync(struct file *file, loff_t start, loff_t end,
{
struct ubi_volume_desc *desc = file->private_data;
struct ubi_device *ubi = desc->vol->ubi;
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
int err;
mutex_lock(&inode->i_mutex);
err = ubi_sync(ubi->ubi_num);