diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 346339f..b8c3836 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -92,6 +92,54 @@ static u32 rvin_format_sizeimage(struct v4l2_pix_format *pix)
  * V4L2
  */
 
+static void rvin_reset_crop_compose(struct rvin_dev *vin)
+{
+	vin->crop.top = vin->crop.left = 0;
+	vin->crop.width = vin->source.width;
+	vin->crop.height = vin->source.height;
+
+	vin->compose.top = vin->compose.left = 0;
+	vin->compose.width = vin->format.width;
+	vin->compose.height = vin->format.height;
+}
+
+static int rvin_reset_format(struct rvin_dev *vin)
+{
+	struct v4l2_subdev_format fmt = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
+	struct v4l2_mbus_framefmt *mf = &fmt.format;
+	int ret;
+
+	fmt.pad = vin->src_pad_idx;
+
+	ret = v4l2_subdev_call(vin_to_source(vin), pad, get_fmt, NULL, &fmt);
+	if (ret)
+		return ret;
+
+	vin->format.width	= mf->width;
+	vin->format.height	= mf->height;
+	vin->format.colorspace	= mf->colorspace;
+	vin->format.field	= mf->field;
+
+	switch (vin->format.field) {
+	case V4L2_FIELD_TOP:
+	case V4L2_FIELD_BOTTOM:
+	case V4L2_FIELD_NONE:
+	case V4L2_FIELD_INTERLACED_TB:
+	case V4L2_FIELD_INTERLACED_BT:
+	case V4L2_FIELD_INTERLACED:
+		break;
+	default:
+		vin->format.field = V4L2_FIELD_NONE;
+		break;
+	}
+
+	rvin_reset_crop_compose(vin);
+
+	return 0;
+}
+
 static int __rvin_try_format_source(struct rvin_dev *vin,
 					u32 which,
 					struct v4l2_pix_format *pix,
@@ -247,6 +295,8 @@ static int rvin_s_fmt_vid_cap(struct file *file, void *priv,
 
 	vin->format = f->fmt.pix;
 
+	rvin_reset_crop_compose(vin);
+
 	return 0;
 }
 
@@ -438,35 +488,14 @@ static int rvin_querystd(struct file *file, void *priv, v4l2_std_id *a)
 static int rvin_s_std(struct file *file, void *priv, v4l2_std_id a)
 {
 	struct rvin_dev *vin = video_drvdata(file);
-	struct v4l2_subdev *sd = vin_to_source(vin);
-	struct v4l2_subdev_format fmt = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	struct v4l2_mbus_framefmt *mf = &fmt.format;
-	int ret = v4l2_subdev_call(sd, video, s_std, a);
+	int ret;
 
+	ret = v4l2_subdev_call(vin_to_source(vin), video, s_std, a);
 	if (ret < 0)
 		return ret;
 
 	/* Changing the standard will change the width/height */
-	ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
-	if (ret) {
-		vin_err(vin, "Failed to get initial format\n");
-		return ret;
-	}
-
-	vin->format.width = mf->width;
-	vin->format.height = mf->height;
-
-	vin->crop.top = vin->crop.left = 0;
-	vin->crop.width = mf->width;
-	vin->crop.height = mf->height;
-
-	vin->compose.top = vin->compose.left = 0;
-	vin->compose.width = mf->width;
-	vin->compose.height = mf->height;
-
-	return 0;
+	return rvin_reset_format(vin);
 }
 
 static int rvin_g_std(struct file *file, void *priv, v4l2_std_id *a)
@@ -772,10 +801,6 @@ static void rvin_notify(struct v4l2_subdev *sd,
 
 int rvin_v4l2_probe(struct rvin_dev *vin)
 {
-	struct v4l2_subdev_format fmt = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	struct v4l2_mbus_framefmt *mf = &fmt.format;
 	struct video_device *vdev = &vin->vdev;
 	struct v4l2_subdev *sd = vin_to_source(vin);
 #if defined(CONFIG_MEDIA_CONTROLLER)
@@ -838,31 +863,9 @@ int rvin_v4l2_probe(struct rvin_dev *vin)
 
 	vin->src_pad_idx = pad_idx;
 #endif
-	fmt.pad = vin->src_pad_idx;
-
-	/* Try to improve our guess of a reasonable window format */
-	ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
-	if (ret) {
-		vin_err(vin, "Failed to get initial format\n");
-		return ret;
-	}
 
-	/* Set default format */
-	vin->format.width	= mf->width;
-	vin->format.height	= mf->height;
-	vin->format.colorspace	= mf->colorspace;
-	vin->format.field	= mf->field;
 	vin->format.pixelformat	= RVIN_DEFAULT_FORMAT;
-
-
-	/* Set initial crop and compose */
-	vin->crop.top = vin->crop.left = 0;
-	vin->crop.width = mf->width;
-	vin->crop.height = mf->height;
-
-	vin->compose.top = vin->compose.left = 0;
-	vin->compose.width = mf->width;
-	vin->compose.height = mf->height;
+	rvin_reset_format(vin);
 
 	ret = video_register_device(&vin->vdev, VFL_TYPE_GRABBER, -1);
 	if (ret) {
