/* kernel glue structures */
-static struct file_operations pt_fops = {
+static const struct file_operations pt_fops = {
.owner = THIS_MODULE,
.read = pt_read,
.write = pt_write,
goto out;
err = -EROFS;
- if ((!tape->flags & PT_WRITE_OK) && (file->f_mode & 2))
+ if ((!(tape->flags & PT_WRITE_OK)) && (file->f_mode & 2))
goto out;
if (!(iminor(inode) & 128))