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ece41454c6
The streaming object is a key part of handling the UVC device. Although not critical, we are currently missing a call to destroy the mutex on clean up paths, and we are due to extend the objects complexity in the near future. Facilitate easy management of a stream object by creating a pair of functions to handle creating and destroying the allocation. The new uvc_stream_delete() function also performs the missing mutex_destroy() operation. Previously a failed streaming object allocation would cause uvc_parse_streaming() to return -EINVAL, which is inappropriate. If the constructor failes, we will instead return -ENOMEM. While we're here, fix the trivial spelling error in the function banner of uvc_delete(). Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
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airspy | ||
as102 | ||
au0828 | ||
b2c2 | ||
cpia2 | ||
cx231xx | ||
dvb-usb | ||
dvb-usb-v2 | ||
em28xx | ||
go7007 | ||
gspca | ||
hackrf | ||
hdpvr | ||
msi2500 | ||
pulse8-cec | ||
pvrusb2 | ||
pwc | ||
rainshadow-cec | ||
s2255 | ||
siano | ||
stk1160 | ||
stkwebcam | ||
tm6000 | ||
ttusb-budget | ||
ttusb-dec | ||
usbtv | ||
usbvision | ||
uvc | ||
zr364xx | ||
Kconfig | ||
Makefile |