Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...

[pandora-kernel.git] / drivers / media / radio / wl128x / fmdrv_v4l2.c

diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c
index ec1d52f..b93d8cf 100644 (file)
--- a/drivers/media/radio/wl128x/fmdrv_v4l2.c
+++ b/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)
@@ -557,7 +559,7 @@ int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr)
                        255, 1, 255);
 
        if (ctrl)
-               ctrl->is_volatile = 1;
+               ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
 
        return 0;
 }