diff --git a/[refs] b/[refs]
index a115b360fb72..d5be67bd6573 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f68afe5d45198bfe7040cf751033c6208577468c
+refs/heads/master: eb70ac1b1e457537a056cb714ccddbb1fd56f9ed
diff --git a/trunk/drivers/media/radio/wl128x/fmdrv_v4l2.c b/trunk/drivers/media/radio/wl128x/fmdrv_v4l2.c
index 8c0e19276970..478d1e93ada6 100644
--- a/trunk/drivers/media/radio/wl128x/fmdrv_v4l2.c
+++ b/trunk/drivers/media/radio/wl128x/fmdrv_v4l2.c
@@ -84,12 +84,14 @@ static ssize_t fm_v4l2_fops_write(struct file *file, const char __user * buf,
 	ret = copy_from_user(&rds, buf, sizeof(rds));
 	fmdbg("(%d)type: %d, text %s, af %d\n",
 		   ret, rds.text_type, rds.text, rds.af_freq);
+	if (ret)
+		return -EFAULT;
 
 	fmdev = video_drvdata(file);
 	fm_tx_set_radio_text(fmdev, rds.text, rds.text_type);
 	fm_tx_set_af(fmdev, rds.af_freq);
 
-	return 0;
+	return sizeof(rds);
 }
 
 static u32 fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts)