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[media] em28xx: Fix em28xx_devused cleanup logic on error 

On 04/09/11 00:49, Mauro Carvalho Chehab wrote:
> This is an automatic generated email to let you know that the following patch were queued at the
> http://git.linuxtv.org/media_tree.git tree:
>
> Subject: [media] em28xx: use atomic bit operations for devices-in-use mask
> Author:  Chris Rankin<rankincj@yahoo.com>
> Date:    Sat Aug 20 08:21:03 2011 -0300
>
> Use atomic bit operations for the em28xx_devused mask, to prevent an
> unlikely race condition should two adapters be plugged in
> simultaneously. The operations also clearer than explicit bit
> manipulation anyway.
>
> Signed-off-by: Chris Rankin<rankincj@yahoo.com>
> Signed-off-by: Mauro Carvalho Chehab<mchehab@redhat.com>
>
>   drivers/media/video/em28xx/em28xx-cards.c |   33 ++++++++++++++---------------

I think you missed this line in the merge.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Chris Rankin 2011-09-04 15:26:21 -03:00 committed by Mauro Carvalho Chehab
parent 6e89648195
commit 9da9f356dc
1 changed files with 0 additions and 1 deletions
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1
drivers/media/video/em28xx/em28xx-cards.c
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@ -3114,7 +3114,6 @@ static int em28xx_usb_probe(struct usb_interface *interface,
em28xx_err(DRIVER_NAME " This is an anciliary "
"interface not used by the driver\n");
em28xx_devused &= ~(1<<nr);
retval = -ENODEV;
goto err;
}