From: Volokh Konstantin <volokh84@gmail.com>
To: linux-media@vger.kernel.org
Cc: mchehab@redhat.com, gregkh@linuxfoundation.org,
volokh84@gmail.com, dhowells@redhat.com, rdunlap@xenotime.net,
hans.verkuil@cisco.com, justinmattock@gmail.com,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/4] staging: media: go7007: firmware protection Protection for unfirmware load
Date: Wed, 16 Jan 2013 17:00:49 +0400 [thread overview]
Message-ID: <1358341251-10087-2-git-send-email-volokh84@gmail.com> (raw)
In-Reply-To: <1358341251-10087-1-git-send-email-volokh84@gmail.com>
Signed-off-by: Volokh Konstantin <volokh84@gmail.com>
---
drivers/staging/media/go7007/go7007-usb.c | 2 +-
drivers/staging/media/go7007/go7007-v4l2.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c
index 5443e25..a6cad15 100644
--- a/drivers/staging/media/go7007/go7007-usb.c
+++ b/drivers/staging/media/go7007/go7007-usb.c
@@ -1245,7 +1245,6 @@ static void go7007_usb_disconnect(struct usb_interface *intf)
struct urb *vurb, *aurb;
int i;
- go->status = STATUS_SHUTDOWN;
usb_kill_urb(usb->intr_urb);
/* Free USB-related structs */
@@ -1269,6 +1268,7 @@ static void go7007_usb_disconnect(struct usb_interface *intf)
kfree(go->hpi_context);
go7007_remove(go);
+ go->status = STATUS_SHUTDOWN;
}
static struct usb_driver go7007_usb_driver = {
diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c
index e6fa543..a69250f 100644
--- a/drivers/staging/media/go7007/go7007-v4l2.c
+++ b/drivers/staging/media/go7007/go7007-v4l2.c
@@ -1832,5 +1832,6 @@ void go7007_v4l2_remove(struct go7007 *go)
mutex_unlock(&go->hw_lock);
if (go->video_dev)
video_unregister_device(go->video_dev);
- v4l2_device_unregister(&go->v4l2_dev);
+ if (go->status != STATUS_SHUTDOWN)
+ v4l2_device_unregister(&go->v4l2_dev);
}
--
1.7.7.6
next prev parent reply other threads:[~2013-01-16 13:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-16 13:00 [PATCH 1/4] staging: media: go7007: memory clear fix memory clearing for v4l2_subdev allocation Volokh Konstantin
2013-01-16 13:00 ` Volokh Konstantin [this message]
2013-01-16 13:35 ` [PATCH 2/4] staging: media: go7007: firmware protection Protection for unfirmware load Dan Carpenter
2013-01-16 13:42 ` Volokh Konstantin
2013-01-16 18:03 ` Ezequiel Garcia
2013-01-16 13:00 ` [PATCH 3/4] staging: media: go7007: i2c GPIO initialization Reset i2c stuff for GO7007_BOARDID_ADLINK_MPG24 need reset GPIO always when encoder initialize Volokh Konstantin
2013-01-16 13:36 ` Dan Carpenter
2013-01-16 14:00 ` Volokh Konstantin
2013-01-16 14:33 ` Dan Carpenter
2013-01-16 13:00 ` [PATCH 4/4] staging: media: go7007: call_all stream stuff Some Additional stuff for v4l2_subdev stream events partial need for new style framework. Also need for wis_tw2804 notification stuff Volokh Konstantin
2013-01-16 13:20 ` [PATCH 1/4] staging: media: go7007: memory clear fix memory clearing for v4l2_subdev allocation Dan Carpenter
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