@@ -1077,23 +1077,30 @@ static int taal_run_test(struct omap_dss_device *dssdev, int test_num)
int r;
mutex_lock(&td->lock);
+
+ if (!td->enabled) {
+ r = -ENODEV;
+ goto err1;
+ }
+
dsi_bus_lock();
r = taal_dcs_read_1(DCS_GET_ID1, &id1);
if (r)
- goto err;
+ goto err2;
r = taal_dcs_read_1(DCS_GET_ID2, &id2);
if (r)
- goto err;
+ goto err2;
r = taal_dcs_read_1(DCS_GET_ID3, &id3);
if (r)
- goto err;
+ goto err2;
dsi_bus_unlock();
mutex_unlock(&td->lock);
return 0;
-err:
+err2:
dsi_bus_unlock();
+err1:
mutex_unlock(&td->lock);
return r;
}