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@xxxxxxxxx> 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@xxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab<mchehab@xxxxxxxxxx> drivers/media/video/em28xx/em28xx-cards.c | 33 ++++++++++++++--------------- 1 files changed, 16 insertions(+), 17 deletions(-)
Hi Mauro, I think you missed this line in the merge. Cheers, Chris
--- linux/drivers/media/video/em28xx/em28xx-cards.c.orig 2011-09-04 20:17:00.000000000 +0100 +++ linux/drivers/media/video/em28xx/em28xx-cards.c 2011-09-04 20:19:21.000000000 +0100 @@ -3083,7 +3083,6 @@ em28xx_err(DRIVER_NAME " This is an anciliary " "interface not used by the driver\n"); - em28xx_devused &= ~(1<<nr); retval = -ENODEV; goto err; }
