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
..
common	[media] siano: fix build with allmodconfig	2012-11-23 13:48:39 -02:00
dvb-core	[media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2	2012-11-28 09:51:22 -02:00
dvb-frontends	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2012-12-13 19:22:22 -08:00
firewire
i2c	Merge remote-tracking branch 'linus/master' into staging/for_v3.8	2012-11-28 07:22:38 -02:00
mmc	[media] siano: fix RC compilation	2012-11-07 11:09:08 +01:00
parport
pci	[media] cx25821: Replace kmemdup for kstrdup and clean up	2012-11-22 16:46:56 -02:00
platform	fbdev changes for 3.8:	2012-12-15 13:03:48 -08:00
radio	[media] drivers/media/radio/radio-cadet.c: fix error return code	2012-11-22 14:20:34 -02:00
rc	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2012-12-13 19:22:22 -08:00
tuners	[media] fc2580: write some registers conditionally	2012-11-28 09:47:56 -02:00
usb	Partly revert "[media] uvcvideo: Set error_idx properly for extended controls API failures"	2012-12-23 09:39:14 -08:00
v4l2-core	Revert "videobuf2-dma-contig: Only support if HAVE_GENERIC_DMA_COHERENT"	2012-11-27 09:35:02 -02:00
Kconfig
Makefile
media-device.c
media-devnode.c
media-entity.c