- i = erase->addr / part->block_size;
- if (i >= part->total_blocks || part->blocks[i].offset != erase->addr) {
- printk(KERN_ERR PREFIX "erase callback for unknown offset %x "
- "on '%s'\n", erase->addr, part->mbd.mtd->name);
+ i = (u32)erase->addr / part->block_size;
+ if (i >= part->total_blocks || part->blocks[i].offset != erase->addr ||
+ erase->addr > UINT_MAX) {
+ printk(KERN_ERR PREFIX "erase callback for unknown offset %llx "
+ "on '%s'\n", (unsigned long long)erase->addr, part->mbd.mtd->name);