[PATCH] [media] atmel-isc: release the filehandle if it's not the only one.

[Songjun Wu]

Release the filehandle in 'isc_open' if it's not the only filehandle
opened for the associated video_device.

Signed-off-by: Songjun Wu <songjun...@microchip.com>
---

 drivers/media/platform/atmel/atmel-isc.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/media/platform/atmel/atmel-isc.c 
b/drivers/media/platform/atmel/atmel-isc.c
index 8e25d3f..5e08404 100644
--- a/drivers/media/platform/atmel/atmel-isc.c
+++ b/drivers/media/platform/atmel/atmel-isc.c
@@ -926,21 +926,21 @@ static int isc_open(struct file *file)
        if (ret < 0)
                goto unlock;
 
-       if (!v4l2_fh_is_singular_file(file))
-               goto unlock;
+       ret = !v4l2_fh_is_singular_file(file);
+       if (ret)
+               goto fh_rel;
 
        ret = v4l2_subdev_call(sd, core, s_power, 1);
-       if (ret < 0 && ret != -ENOIOCTLCMD) {
-               v4l2_fh_release(file);
-               goto unlock;
-       }
+       if (ret < 0 && ret != -ENOIOCTLCMD)
+               goto fh_rel;
 
        ret = isc_set_fmt(isc, &isc->fmt);
-       if (ret) {
+       if (ret)
                v4l2_subdev_call(sd, core, s_power, 0);
-               v4l2_fh_release(file);
-       }
 
+fh_rel:
+       if (ret)
+               v4l2_fh_release(file);
 unlock:
        mutex_unlock(&isc->lock);
        return ret;
-- 
2.7.4