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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-01 16:55:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-01 16:55:42 -0700 |
| commit | f5e7e844a571124ffc117d4696787d6afc4fc5ae (patch) | |
| tree | 26bb17dc94e9536da540c187b00cedb0c1b24664 /drivers/mtd/devices/block2mtd.c | |
| parent | 48445159e9ecb44a96a4de06c6ae7c54eb43ba5b (diff) | |
| parent | 4a43faf54e9173b6acce37cf7f053fc9515a2cdf (diff) | |
Merge tag 'for-linus-3.5-20120601' of git://git.infradead.org/linux-mtd
Pull mtd update from David Woodhouse:
- More robust parsing especially of xattr data in JFFS2
- Updates to mxc_nand and gpmi drivers to support new boards and device tree
- Improve consistency of information about ECC strength in NAND devices
- Clean up partition handling of plat_nand
- Support NAND drivers without dedicated access to OOB area
- BCH hardware ECC support for OMAP
- Other fixes and cleanups, and a few new device IDs
Fixed trivial conflict in drivers/mtd/nand/gpmi-nand/gpmi-nand.c due to
added include files next to each other.
* tag 'for-linus-3.5-20120601' of git://git.infradead.org/linux-mtd: (75 commits)
mtd: mxc_nand: move ecc strengh setup before nand_scan_tail
mtd: block2mtd: fix recursive call of mtd_writev
mtd: gpmi-nand: define ecc.strength
mtd: of_parts: fix breakage in Kconfig
mtd: nand: fix scan_read_raw_oob
mtd: docg3 fix in-middle of blocks reads
mtd: cfi_cmdset_0002: Slight cleanup of fixup messages
mtd: add fixup for S29NS512P NOR flash.
jffs2: allow to complete xattr integrity check on first GC scan
jffs2: allow to discriminate between recoverable and non-recoverable errors
mtd: nand: omap: add support for hardware BCH ecc
ARM: OMAP3: gpmc: add BCH ecc api and modes
mtd: nand: check the return code of 'read_oob/read_oob_raw'
mtd: nand: remove 'sndcmd' parameter of 'read_oob/read_oob_raw'
mtd: m25p80: Add support for Winbond W25Q80BW
jffs2: get rid of jffs2_sync_super
jffs2: remove unnecessary GC pass on sync
jffs2: remove unnecessary GC pass on umount
jffs2: remove lock_super
mtd: gpmi: add gpmi support for mx6q
...
Diffstat (limited to 'drivers/mtd/devices/block2mtd.c')
| -rw-r--r-- | drivers/mtd/devices/block2mtd.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index a4a80b742e6..681e2ee0f2d 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -52,8 +52,6 @@ static int _block2mtd_erase(struct block2mtd_dev *dev, loff_t to, size_t len) while (pages) { page = page_read(mapping, index); - if (!page) - return -ENOMEM; if (IS_ERR(page)) return PTR_ERR(page); @@ -112,8 +110,6 @@ static int block2mtd_read(struct mtd_info *mtd, loff_t from, size_t len, len = len - cpylen; page = page_read(dev->blkdev->bd_inode->i_mapping, index); - if (!page) - return -ENOMEM; if (IS_ERR(page)) return PTR_ERR(page); @@ -148,8 +144,6 @@ static int _block2mtd_write(struct block2mtd_dev *dev, const u_char *buf, len = len - cpylen; page = page_read(mapping, index); - if (!page) - return -ENOMEM; if (IS_ERR(page)) return PTR_ERR(page); @@ -271,7 +265,6 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size) dev->mtd.flags = MTD_CAP_RAM; dev->mtd._erase = block2mtd_erase; dev->mtd._write = block2mtd_write; - dev->mtd._writev = mtd_writev; dev->mtd._sync = block2mtd_sync; dev->mtd._read = block2mtd_read; dev->mtd.priv = dev; |