Rafael J. Wysocki 9c016d6109 Partly revert "[media] uvcvideo: Set error_idx properly for extended controls API failures" ... Commit f0ed2ce840 ("[media] uvcvideo: Set error_idx properly for extended controls API failures") causes user space to behave incorrectly on one of my test machines (there is no sound under KDE 4.9.4 using pulseaudio and there is a knotify4 process occupying one of the CPU cores 100% of the time). Reverting that commit entirely fixes the problem for me. However, commit f0ed2ce840 appears to do more than it follows from its changelog, because the changelog only says about the changes related to ctrls->error_idx, while the commit additionally changes error codes returned by various functions in uvc_ctrl.c and uvc_v4l2.c. It turns out that the changes of the returned error codes confuse the user spce, so it is sufficient to revert the part of commit f0ed2ce840 not mentioned in its changelog to fix the problem. [ 'ENOENT' is not a valid error return from an ioctl to begin with, and I don't understand how anybody ever even thought it would be. - Linus ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2012-12-23 09:39:14 -08:00
..
Kconfig
Makefile
uvc_ctrl.c	Partly revert "[media] uvcvideo: Set error_idx properly for extended controls API failures"	2012-12-23 09:39:14 -08:00
uvc_debugfs.c
uvc_driver.c	[media] uvcvideo: Mark first output terminal as default video node	2012-11-28 10:30:00 -02:00
uvc_entity.c	[media] uvcvideo: Mark first output terminal as default video node	2012-11-28 10:30:00 -02:00
uvc_isight.c
uvc_queue.c	[media] v4l: uvc: add support for DMABUF importing	2012-11-25 17:19:31 -02:00
uvc_status.c
uvc_v4l2.c	Partly revert "[media] uvcvideo: Set error_idx properly for extended controls API failures"	2012-12-23 09:39:14 -08:00
uvc_video.c	[media] uvcvideo: Don't fail when an unsupported format is requested	2012-11-28 10:27:49 -02:00
uvcvideo.h	[media] uvcvideo: Mark first output terminal as default video node	2012-11-28 10:30:00 -02:00