if (!access_ok(VERIFY_READ, buf, count))
return -EFAULT;
- req = (struct adb_request *) kmalloc(sizeof(struct adb_request),
+ req = kmalloc(sizeof(struct adb_request),
GFP_KERNEL);
if (req == NULL)
return -ENOMEM;
return ret;
}
-static struct file_operations adb_fops = {
+static const struct file_operations adb_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = adb_read,