diff options
| -rw-r--r-- | drivers/mtd/devices/mtdram.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c index 73fa297..8e28508 100644 --- a/drivers/mtd/devices/mtdram.c +++ b/drivers/mtd/devices/mtdram.c @@ -32,29 +32,8 @@ MODULE_PARM_DESC(erase_size, "Device erase block size in KiB"); // We could store these in the mtd structure, but we only support 1 device.. static struct mtd_info *mtd_info; -static int check_offs_len(struct mtd_info *mtd, loff_t ofs, uint64_t len) -{ - int ret = 0; - - /* Start address must align on block boundary */ - if (ofs % mtd->erasesize) { - pr_debug("%s: unaligned address\n", __func__); - ret = -EINVAL; - } - - /* Length must align on block boundary */ - if (len % mtd->erasesize) { - pr_debug("%s: length not block aligned\n", __func__); - ret = -EINVAL; - } - - return ret; -} - static int ram_erase(struct mtd_info *mtd, struct erase_info *instr) { - if (check_offs_len(mtd, instr->addr, instr->len)) - return -EINVAL; memset((char *)mtd->priv + instr->addr, 0xff, instr->len); instr->state = MTD_ERASE_DONE; mtd_erase_callback(instr); |