diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
| commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
| tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /drivers/mtd/devices/doc2000.c | |
| parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
| parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) | |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/mtd/devices/doc2000.c')
| -rw-r--r-- | drivers/mtd/devices/doc2000.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c index b1cdf647901..a4eb8b5b85e 100644 --- a/drivers/mtd/devices/doc2000.c +++ b/drivers/mtd/devices/doc2000.c @@ -562,14 +562,15 @@ void DoC2k_init(struct mtd_info *mtd) mtd->type = MTD_NANDFLASH; mtd->flags = MTD_CAP_NANDFLASH; - mtd->writesize = 512; + mtd->writebufsize = mtd->writesize = 512; mtd->oobsize = 16; + mtd->ecc_strength = 2; mtd->owner = THIS_MODULE; - mtd->erase = doc_erase; - mtd->read = doc_read; - mtd->write = doc_write; - mtd->read_oob = doc_read_oob; - mtd->write_oob = doc_write_oob; + mtd->_erase = doc_erase; + mtd->_read = doc_read; + mtd->_write = doc_write; + mtd->_read_oob = doc_read_oob; + mtd->_write_oob = doc_write_oob; this->curfloor = -1; this->curchip = -1; mutex_init(&this->lock); @@ -602,13 +603,7 @@ static int doc_read(struct mtd_info *mtd, loff_t from, size_t len, int i, len256 = 0, ret=0; size_t left = len; - /* Don't allow read past end of device */ - if (from >= this->totlen) - return -EINVAL; - mutex_lock(&this->lock); - - *retlen = 0; while (left) { len = left; @@ -748,13 +743,7 @@ static int doc_write(struct mtd_info *mtd, loff_t to, size_t len, size_t left = len; int status; - /* Don't allow write past end of device */ - if (to >= this->totlen) - return -EINVAL; - mutex_lock(&this->lock); - - *retlen = 0; while (left) { len = left; |