---

yaml
---
r: 124566
b: refs/heads/master
c: 6d75611
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ed922a892e535c14035210b5be328af1f49561c8
+refs/heads/master: 6d75611231fb22dbce0019310a9f3dc66918317e

trunk/drivers/media/video/tw9910.c

@@ -651,15 +651,16 @@ static int tw9910_set_fmt(struct soc_camera_device *icd, __u32 pixfmt,
 	 */
 	priv->scale = tw9910_select_norm(icd, rect->width, rect->height);
 	if (!priv->scale)
-		return ret;
+		goto tw9910_set_fmt_error;
 
 	/*
 	 * reset hardware
 	 */
 	tw9910_reset(priv->client);
 	ret = tw9910_write_array(priv->client, tw9910_default_regs);
 	if (ret < 0)
-		return ret;
+		goto tw9910_set_fmt_error;
+
 	/*
 	 * set bus width
 	 */
@@ -669,7 +670,7 @@ static int tw9910_set_fmt(struct soc_camera_device *icd, __u32 pixfmt,
 
 	ret = tw9910_mask_set(priv->client, OPFORM, LEN, val);
 	if (ret < 0)
-		return ret;
+		goto tw9910_set_fmt_error;
 
 	/*
 	 * select MPOUT behavior
@@ -697,26 +698,35 @@ static int tw9910_set_fmt(struct soc_camera_device *icd, __u32 pixfmt,
 
 	ret = tw9910_mask_set(priv->client, VBICNTL, RTSEL_MASK, val);
 	if (ret < 0)
-		return ret;
+		goto tw9910_set_fmt_error;
 
 	/*
 	 * set scale
 	 */
 	ret = tw9910_set_scale(priv->client, priv->scale);
 	if (ret < 0)
-		return ret;
+		goto tw9910_set_fmt_error;
 
 	/*
 	 * set cropping
 	 */
 	ret = tw9910_set_cropping(priv->client, &tw9910_cropping_ctrl);
 	if (ret < 0)
-		return ret;
+		goto tw9910_set_fmt_error;
 
 	/*
 	 * set hsync
 	 */
 	ret = tw9910_set_hsync(priv->client, &tw9910_hsync_ctrl);
+	if (ret < 0)
+		goto tw9910_set_fmt_error;
+
+	return ret;
+
+tw9910_set_fmt_error:
+
+	tw9910_reset(priv->client);
+	priv->scale = NULL;
 
 	return ret;
 }