V4L/DVB (11333): pvrusb2: Report def_val items in sysfs symbolically, consistent with cur_val

	struct pvr2_sysfs_ctl_item *cip;

	int val;

	int ret;

	unsigned int cnt = 0;

	cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_def);

	ret = pvr2_ctrl_get_def(cip->cptr, &val);

	pvr2_sysfs_trace("pvr2_sysfs(%p) show_def(cid=%d) is %d, stat=%d",

			 cip->chptr, cip->ctl_id, val, ret);

	if (ret < 0) {

		return ret;

	}

	return scnprintf(buf, PAGE_SIZE, "%d\n", val);

	if (ret < 0) return ret;

	ret = pvr2_ctrl_value_to_sym(cip->cptr, ~0, val,

				     buf, PAGE_SIZE - 1, &cnt);

	pvr2_sysfs_trace("pvr2_sysfs(%p) show_def(cid=%d) is %.*s (%d)",

			 cip->chptr, cip->ctl_id, cnt, buf, val);

	buf[cnt] = '\n';

	return cnt + 1;

}

static ssize_t show_val_norm(struct device *class_dev,