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path: root/drivers/mtd/chips/cfi_cmdset_0020.c
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Diffstat (limited to 'drivers/mtd/chips/cfi_cmdset_0020.c')
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0020.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index 3861cca97bb0..160402fb65d1 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -904,12 +904,6 @@ static int cfi_staa_erase_varsize(struct mtd_info *mtd,
int i, first;
struct mtd_erase_region_info *regions = mtd->eraseregions;
- if (instr->addr > mtd->size)
- return -EINVAL;
-
- if ((instr->len + instr->addr) > mtd->size)
- return -EINVAL;
-
/* Check that both start and end of the requested erase are
* aligned with the erasesize at the appropriate addresses.
*/
@@ -1155,9 +1149,6 @@ static int cfi_staa_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
if (len & (mtd->erasesize -1))
return -EINVAL;
- if ((len + ofs) > mtd->size)
- return -EINVAL;
-
chipnum = ofs >> cfi->chipshift;
adr = ofs - (chipnum << cfi->chipshift);