OMAP: DSS2: Taal: Fix ESD check
Tomi Valkeinen [Mon, 1 Mar 2010 11:52:10 +0000 (13:52 +0200)]
Using taal_enable_te() when DSI bus was locked caused a deadlock.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>

drivers/video/omap2/displays/panel-taal.c

index a722733..2b57776 100644 (file)
@@ -1055,8 +1055,11 @@ static void taal_esd_work(struct work_struct *work)
        }
        /* Self-diagnostics result is also shown on TE GPIO line. We need
         * to re-enable TE after self diagnostics */
-       if (td->use_ext_te && td->te_enabled)
-               taal_enable_te(dssdev, true);
+       if (td->use_ext_te && td->te_enabled) {
+               r = taal_dcs_write_1(DCS_TEAR_ON, 0);
+               if (r)
+                       goto err;
+       }
 
        dsi_bus_unlock();