ARM: Davinci: FB 480P driver bug fix

drivers/video/davincifb.c

@@ -1515,6 +1515,8 @@ static inline void slow_down_vclk(void)
 
 static void davincifb_480p_component_config(int on)
 {
+	if (on) {
+
 #ifdef CONFIG_THS8200
 		/* Enable THS8200 DAC output mode as 480P */
 		ths8200_set_480p_mode();
@@ -1591,7 +1593,10 @@ static void davincifb_480p_component_config(int on)
 			(VENC_VMOD_VENC | VENC_VMOD_VMD | VENC_VMOD_HDMD));
 
 		printk(KERN_INFO "Davinci set video mode as 480p\n");
-
+	} else {
+		/* Reset video encoder module */
+		dispc_reg_out(VENC_VMOD, 0);
+	}
 }
 
 static void davincifb_1080i_component_config(int on)