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<ranki...@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<ranki...@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab<mche...@redhat.com>
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;
}