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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 10:33:19 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 10:33:19 -0700 |
commit | ef9a61bef917e38f8e096f6df303329aed6cf467 (patch) | |
tree | 31cfe2444d0270e77ff8ef792df11591fed6075c /drivers/mtd/nand/docg4.c | |
parent | b5f0998cae3d7ea56d3d8377e46328fe972b9546 (diff) | |
parent | 6c3b88970175e18a67eb8e55c4eba10614d0d5dc (diff) | |
download | talos-op-linux-ef9a61bef917e38f8e096f6df303329aed6cf467.tar.gz talos-op-linux-ef9a61bef917e38f8e096f6df303329aed6cf467.zip |
Merge tag 'for-linus-20130909' of git://git.infradead.org/linux-mtd
Pull mtd updates from David Woodhouse:
- factor out common code from MTD tests
- nand-gpio cleanup and portability to non-ARM
- m25p80 support for 4-byte addressing chips, other new chips
- pxa3xx cleanup and support for new platforms
- remove obsolete alauda, octagon-5066 drivers
- erase/write support for bcm47xxsflash
- improve detection of ECC requirements for NAND, controller setup
- NFC acceleration support for atmel-nand, read/write via SRAM
- etc
* tag 'for-linus-20130909' of git://git.infradead.org/linux-mtd: (184 commits)
mtd: chips: Add support for PMC SPI Flash chips in m25p80.c
mtd: ofpart: use for_each_child_of_node() macro
mtd: mtdswap: replace strict_strtoul() with kstrtoul()
mtd cs553x_nand: use kzalloc() instead of memset
mtd: atmel_nand: fix error return code in atmel_nand_probe()
mtd: bcm47xxsflash: writing support
mtd: bcm47xxsflash: implement erasing support
mtd: bcm47xxsflash: convert to module_platform_driver instead of init/exit
mtd: bcm47xxsflash: convert kzalloc to avoid invalid access
mtd: remove alauda driver
mtd: nand: mxc_nand: mark 'const' properly
mtd: maps: cfi_flagadm: add missing __iomem annotation
mtd: spear_smi: add missing __iomem annotation
mtd: r852: Staticize local symbols
mtd: nandsim: Staticize local symbols
mtd: impa7: add missing __iomem annotation
mtd: sm_ftl: Staticize local symbols
mtd: m25p80: add support for mr25h10
mtd: m25p80: make CONFIG_M25PXX_USE_FAST_READ safe to enable
mtd: m25p80: Pass flags through CAT25_INFO macro
...
Diffstat (limited to 'drivers/mtd/nand/docg4.c')
-rw-r--r-- | drivers/mtd/nand/docg4.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index fa25e7a08134..548db2389fab 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -1093,7 +1093,6 @@ static int docg4_block_markbad(struct mtd_info *mtd, loff_t ofs) struct nand_chip *nand = mtd->priv; struct docg4_priv *doc = nand->priv; struct nand_bbt_descr *bbtd = nand->badblock_pattern; - int block = (int)(ofs >> nand->bbt_erase_shift); int page = (int)(ofs >> nand->page_shift); uint32_t g4_addr = mtd_to_docg4_address(page, 0); @@ -1108,9 +1107,6 @@ static int docg4_block_markbad(struct mtd_info *mtd, loff_t ofs) if (buf == NULL) return -ENOMEM; - /* update bbt in memory */ - nand->bbt[block / 4] |= 0x01 << ((block & 0x03) * 2); - /* write bit-wise negation of pattern to oob buffer */ memset(nand->oob_poi, 0xff, mtd->oobsize); for (i = 0; i < bbtd->len; i++) @@ -1120,8 +1116,6 @@ static int docg4_block_markbad(struct mtd_info *mtd, loff_t ofs) write_page_prologue(mtd, g4_addr); docg4_write_page(mtd, nand, buf, 1); ret = pageprog(mtd); - if (!ret) - mtd->ecc_stats.badblocks++; kfree(buf); @@ -1368,7 +1362,6 @@ static int __init probe_docg4(struct platform_device *pdev) struct nand_chip *nand = mtd->priv; struct docg4_priv *doc = nand->priv; nand_release(mtd); /* deletes partitions and mtd devices */ - platform_set_drvdata(pdev, NULL); free_bch(doc->bch); kfree(mtd); } @@ -1380,7 +1373,6 @@ static int __exit cleanup_docg4(struct platform_device *pdev) { struct docg4_priv *doc = platform_get_drvdata(pdev); nand_release(doc->mtd); - platform_set_drvdata(pdev, NULL); free_bch(doc->bch); kfree(doc->mtd); iounmap(doc->virtadr); |