diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/mtd/devices/block2mtd.c | 10 | ||||
| -rw-r--r-- | drivers/mtd/maps/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/mtd/mtdchar.c | 4 | ||||
| -rw-r--r-- | drivers/mtd/mtdoops.c | 5 | ||||
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/onenand/omap2.c | 3 |
7 files changed, 18 insertions, 10 deletions
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index 1e2cbf5d9aa..b1f76891739 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -159,7 +159,7 @@ config MTD_AFS_PARTS config MTD_OF_PARTS tristate "Flash partition map based on OF description" - depends on (MICROBLAZE || PPC_OF) && MTD_PARTITIONS + depends on OF && MTD_PARTITIONS help This provides a partition parsing function which derives the partition map from the children of the flash node, diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index 2cf0cc6a418..f29a6f9df6e 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -224,7 +224,7 @@ static void block2mtd_free_device(struct block2mtd_dev *dev) if (dev->blkdev) { invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); - close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); + blkdev_put(dev->blkdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL); } kfree(dev); @@ -234,6 +234,7 @@ static void block2mtd_free_device(struct block2mtd_dev *dev) /* FIXME: ensure that mtd->size % erase_size == 0 */ static struct block2mtd_dev *add_device(char *devname, int erase_size) { + const fmode_t mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL; struct block_device *bdev; struct block2mtd_dev *dev; char *name; @@ -246,7 +247,7 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size) return NULL; /* Get a handle on the device */ - bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); + bdev = blkdev_get_by_path(devname, mode, dev); #ifndef MODULE if (IS_ERR(bdev)) { @@ -254,9 +255,8 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size) to resolve the device name by other means. */ dev_t devt = name_to_dev_t(devname); - if (devt) { - bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); - } + if (devt) + bdev = blkdev_get_by_dev(devt, mode, dev); } #endif diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index a0dd7bba948..5d37d315fa9 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -72,7 +72,7 @@ config MTD_PHYSMAP_BANKWIDTH config MTD_PHYSMAP_OF tristate "Flash device in physical memory map based on OF description" - depends on (MICROBLAZE || PPC_OF) && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM) + depends on OF && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM) help This provides a 'mapping' driver which allows the NOR Flash and ROM driver code to communicate with chips which are mapped diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 4759d827e8c..ee4bb3330bd 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -1134,7 +1134,7 @@ static const struct file_operations mtd_fops = { static struct dentry *mtd_inodefs_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) { - return mount_pseudo(fs_type, "mtd_inode:", NULL, MTD_INODE_FS_MAGIC); + return mount_pseudo(fs_type, "mtd_inode:", NULL, NULL, MTD_INODE_FS_MAGIC); } static struct file_system_type mtd_inodefs_type = { @@ -1201,7 +1201,7 @@ err_unregister_chdev: static void __exit cleanup_mtdchar(void) { unregister_mtd_user(&mtdchar_notifier); - mntput(mtd_inode_mnt); + mntput_long(mtd_inode_mnt); unregister_filesystem(&mtd_inodefs_type); __unregister_chrdev(MTD_CHAR_MAJOR, 0, 1 << MINORBITS, "mtd"); } diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 1ee72f3f051..c948150079b 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -307,6 +307,11 @@ static void mtdoops_do_dump(struct kmsg_dumper *dumper, unsigned long l1_cpy, l2_cpy; char *dst; + if (reason != KMSG_DUMP_OOPS && + reason != KMSG_DUMP_PANIC && + reason != KMSG_DUMP_KEXEC) + return; + /* Only dump oopses if dump_oops is set */ if (reason == KMSG_DUMP_OOPS && !dump_oops) return; diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 1f75a1b1f7c..31bf376b82a 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -821,7 +821,7 @@ retry: * * Wait for command done. This is a helper function for nand_wait used when * we are in interrupt context. May happen when in panic and trying to write - * an oops trough mtdoops. + * an oops through mtdoops. */ static void panic_nand_wait(struct mtd_info *mtd, struct nand_chip *chip, unsigned long timeo) diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c index 9f322f1a7f2..d0894ca7798 100644 --- a/drivers/mtd/onenand/omap2.c +++ b/drivers/mtd/onenand/omap2.c @@ -721,6 +721,9 @@ static int __devinit omap2_onenand_probe(struct platform_device *pdev) case 3: c->freq = 83; break; + case 4: + c->freq = 104; + break; } #ifdef CONFIG_MTD_PARTITIONS |