diff options
| author | Joe Perches <joe@perches.com> | 2010-11-05 04:07:40 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-12-03 17:27:29 +0100 |
| commit | 309b5e4e4154721f8079bc250d2233fd4b3aa039 (patch) | |
| tree | b004e9ff14c82a247e34e6050d1477ac750f7c54 /drivers/mtd | |
| parent | mtd: OneNAND: Fix page offset handling at 2KiB pagesize (diff) | |
| download | linux-309b5e4e4154721f8079bc250d2233fd4b3aa039.tar.xz linux-309b5e4e4154721f8079bc250d2233fd4b3aa039.zip | |
mtd: use vzalloc
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/nandsim.c | 3 | ||||
| -rw-r--r-- | drivers/mtd/ubi/vtbl.c | 6 |
2 files changed, 3 insertions, 6 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index c45e06fba154..a5aa99f014ba 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -470,7 +470,7 @@ static int alloc_device(struct nandsim *ns) err = -EINVAL; goto err_close; } - ns->pages_written = vmalloc(ns->geom.pgnum); + ns->pages_written = vzalloc(ns->geom.pgnum); if (!ns->pages_written) { NS_ERR("alloc_device: unable to allocate pages written array\n"); err = -ENOMEM; @@ -483,7 +483,6 @@ static int alloc_device(struct nandsim *ns) goto err_free; } ns->cfile = cfile; - memset(ns->pages_written, 0, ns->geom.pgnum); return 0; } diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index fcdb7f65fe0b..0b8141fc5c26 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -425,12 +425,11 @@ static struct ubi_vtbl_record *process_lvol(struct ubi_device *ubi, /* Read both LEB 0 and LEB 1 into memory */ ubi_rb_for_each_entry(rb, seb, &sv->root, u.rb) { - leb[seb->lnum] = vmalloc(ubi->vtbl_size); + leb[seb->lnum] = vzalloc(ubi->vtbl_size); if (!leb[seb->lnum]) { err = -ENOMEM; goto out_free; } - memset(leb[seb->lnum], 0, ubi->vtbl_size); err = ubi_io_read_data(ubi, leb[seb->lnum], seb->pnum, 0, ubi->vtbl_size); @@ -516,10 +515,9 @@ static struct ubi_vtbl_record *create_empty_lvol(struct ubi_device *ubi, int i; struct ubi_vtbl_record *vtbl; - vtbl = vmalloc(ubi->vtbl_size); + vtbl = vzalloc(ubi->vtbl_size); if (!vtbl) return ERR_PTR(-ENOMEM); - memset(vtbl, 0, ubi->vtbl_size); for (i = 0; i < ubi->vtbl_slots; i++) memcpy(&vtbl[i], &empty_vtbl_record, UBI_VTBL_RECORD_SIZE); |