--- zzzz-none-000/linux-3.10.107/drivers/media/platform/omap/omap_vout_vrfb.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/platform/omap/omap_vout_vrfb.c	2021-02-04 17:41:59.000000000 +0000
@@ -21,6 +21,7 @@
 
 #include "omap_voutdef.h"
 #include "omap_voutlib.h"
+#include "omap_vout_vrfb.h"
 
 #define OMAP_DMA_NO_DEVICE	0
 
@@ -148,7 +149,7 @@
 			ret =  -ENOMEM;
 			goto release_vrfb_ctx;
 		}
-		vout->vrfb_static_allocation = 1;
+		vout->vrfb_static_allocation = true;
 	}
 	return 0;
 
@@ -270,7 +271,8 @@
 	omap_dma_set_global_params(DMA_DEFAULT_ARB_RATE, 0x20, 0);
 
 	omap_start_dma(tx->dma_ch);
-	interruptible_sleep_on_timeout(&tx->wait, VRFB_TX_TIMEOUT);
+	wait_event_interruptible_timeout(tx->wait, tx->tx_status == 1,
+					 VRFB_TX_TIMEOUT);
 
 	if (tx->tx_status == 0) {
 		omap_stop_dma(tx->dma_ch);
@@ -335,7 +337,7 @@
 		offset = vout->vrfb_context[0].yoffset *
 			vout->vrfb_context[0].bytespp;
 		temp_ps = ps / vr_ps;
-		if (mirroring == 0) {
+		if (!mirroring) {
 			*cropped_offset = offset + line_length *
 				temp_ps * cleft + crop->top * temp_ps;
 		} else {
@@ -349,7 +351,7 @@
 			vout->vrfb_context[0].bytespp) +
 			(vout->vrfb_context[0].xoffset *
 			vout->vrfb_context[0].bytespp));
-		if (mirroring == 0) {
+		if (!mirroring) {
 			*cropped_offset = offset + (line_length * ps * ctop) +
 				(cleft / vr_ps) * ps;
 
@@ -363,7 +365,7 @@
 		offset = MAX_PIXELS_PER_LINE * vout->vrfb_context[0].xoffset *
 			vout->vrfb_context[0].bytespp;
 		temp_ps = ps / vr_ps;
-		if (mirroring == 0) {
+		if (!mirroring) {
 			*cropped_offset = offset + line_length *
 			    temp_ps * crop->left + ctop * ps;
 		} else {
@@ -374,7 +376,7 @@
 		}
 		break;
 	case dss_rotation_0_degree:
-		if (mirroring == 0) {
+		if (!mirroring) {
 			*cropped_offset = (line_length * ps) *
 				crop->top + (crop->left / vr_ps) * ps;
 		} else {