diff options
Diffstat (limited to 'drivers/mtd/devices/m25p80.c')
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 8808da9ee31f..0955a8f4fd25 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -288,9 +288,6 @@ static int m25p80_erase(struct mtd_info *mtd, struct erase_info *instr) __func__, (long long)instr->addr, (long long)instr->len); - /* sanity checks */ - if (instr->addr + instr->len > flash->mtd.size) - return -EINVAL; div_u64_rem(instr->len, mtd->erasesize, &rem); if (rem) return -EINVAL; @@ -353,9 +350,6 @@ static int m25p80_read(struct mtd_info *mtd, loff_t from, size_t len, if (!len) return 0; - if (from + len > flash->mtd.size) - return -EINVAL; - spi_message_init(&m); memset(t, 0, (sizeof t)); @@ -423,9 +417,6 @@ static int m25p80_write(struct mtd_info *mtd, loff_t to, size_t len, if (!len) return(0); - if (to + len > flash->mtd.size) - return -EINVAL; - spi_message_init(&m); memset(t, 0, (sizeof t)); @@ -515,9 +506,6 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len, if (!len) return 0; - if (to + len > flash->mtd.size) - return -EINVAL; - spi_message_init(&m); memset(t, 0, (sizeof t)); |