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Subject: [media] w9966: zero device state after a detach
Author:  Hans Verkuil <[email protected]>
Date:    Fri Dec 31 11:27:38 2010 -0300

After a detach zero the whole device state to ensure a clean slate
on the next attach.

Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/video/w9966.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=1456800221880fe03c76187c8649b702ebf9b0fc

diff --git a/drivers/media/video/w9966.c b/drivers/media/video/w9966.c
index 019ee20..fa35639 100644
--- a/drivers/media/video/w9966.c
+++ b/drivers/media/video/w9966.c
@@ -937,6 +937,7 @@ static void w9966_term(struct w9966 *cam)
                parport_unregister_device(cam->pdev);
                w9966_set_state(cam, W9966_STATE_PDEV, 0);
        }
+       memset(cam, 0, sizeof(*cam));
 }
 
 

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