2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-24 05:04:00 +08:00
linux-next/drivers/media/usb
Hans Verkuil e37559b22c [media] vb2: stop_streaming should return void
The vb2 core ignores any return code from the stop_streaming op.
And there really isn't anything it can do anyway in case of an error.
So change the return type to void and update any drivers that implement it.

The int return gave drivers the idea that this operation could actually
fail, but that's really not the case.

The pwc amd sdr-msi3101 drivers both had this construction:

        if (mutex_lock_interruptible(&s->v4l2_lock))
                return -ERESTARTSYS;

This has been updated to just call mutex_lock(). The stop_streaming op
expects this to really stop streaming and I very much doubt this will
work reliably if stop_streaming just returns without really stopping the
DMA.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Pawel Osciak <pawel@osciak.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-04-23 10:12:51 -03:00
..
au0828 [media] au0828: fix i2c clock speed for DViCO FusionHDTV7 2014-03-11 12:14:39 -03:00
b2c2 [media] drivers: media: usb: b2c2: use usb_*_coherent() instead of pci_*_consistent() in flexcop-usb.c 2013-10-17 11:26:41 -03:00
cpia2 [media] media: Change variable type to bool 2013-10-17 11:24:35 -03:00
cx231xx Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2014-04-04 09:50:07 -07:00
dvb-usb [media] rc: abstract access to allowed/enabled protocols 2014-03-11 13:24:39 -03:00
dvb-usb-v2 [media] rtl28xxu: silence error log about disabled rtl2832_sdr module 2014-04-15 09:49:12 -03:00
em28xx [media] vb2: stop_streaming should return void 2014-04-23 10:12:51 -03:00
gspca [media] media:gspca:dtcs033 Clean sparse check warnings on endianess 2014-04-23 10:07:52 -03:00
hdpvr [media] hdpvr: Fix memory leak in debug 2014-02-04 06:43:53 -02:00
pvrusb2 [media] pvrusb2: fix sparse warning 2013-10-15 12:54:38 -03:00
pwc [media] vb2: stop_streaming should return void 2014-04-23 10:12:51 -03:00
s2255 [media] vb2: stop_streaming should return void 2014-04-23 10:12:51 -03:00
siano [media] Siano: smsusb - Add a device id for PX-S1UD 2014-03-11 12:12:53 -03:00
stk1160 [media] vb2: stop_streaming should return void 2014-04-23 10:12:51 -03:00
stkwebcam [media] Add HCL T12Rg-H to STK webcam upside-down table 2013-09-26 07:15:49 -03:00
tlg2300 [media] Convert to snd_card_new() with a device pointer 2014-02-14 08:14:09 +01:00
tm6000 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2014-04-04 09:50:07 -07:00
ttusb-budget [media] ttusb-budget: fix memory leak in ttusb_probe() 2013-06-21 15:06:51 -03:00
ttusb-dec [media] dvb-usb: fix error handling in ttusb_dec_probe() 2013-10-03 07:33:59 -03:00
usbtv [media] vb2: stop_streaming should return void 2014-04-23 10:12:51 -03:00
usbvision [media] usbvision: drop unused define USBVISION_SAY_AND_WAIT 2014-02-04 09:52:39 -02:00
uvc [media] vb2: call buf_finish from __queue_cancel 2014-03-11 06:56:39 -03:00
zr364xx [media] v4l: Convert drivers to use monotonic timestamps 2012-12-21 10:56:43 -02:00
Kconfig [media] sn9c102: prepare for removal by moving it to staging 2013-12-20 13:41:36 -02:00
Makefile [media] sn9c102: prepare for removal by moving it to staging 2013-12-20 13:41:36 -02:00