linux_dsm_epyc7002/drivers/media
Jacopo Mondi fb15db8c00 media: v4l2-subdev: Guard whole fops and ioctl hdlr
A sub-device device node can be registered in user space only if the
CONFIG_VIDEO_V4L2_SUBDEV_API Kconfig option is selected. Currently the
open/close file operations and the ioctl handler have some parts of
their implementations guarded by #if
defined(CONFIG_VIDEO_V4L2_SUBDEV_API), while they are actually not
accessible without a video device node registered to user space.

Guard the whole open, close and ioctl handler and provide stubs if the
VIDEO_V4L2_SUBDEV_API Kconfig option is not selected.

This slightly reduces the kernel size when the option is not selected
and simplifies the file ops and ioctl implementations.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-05-12 17:05:02 +02:00
..
cec media: cec: silence shift wrapping warning in __cec_s_log_addrs() 2020-05-05 17:27:03 +02:00
common media: dvb-usb: auto-select CYPRESS_FIRMWARE 2020-04-14 10:29:04 +02:00
dvb-core media: Kconfig: move DVB-specific options to dvb-core/Kconfig 2020-04-14 10:29:05 +02:00
dvb-frontends media: m88ds3103: error in set_frontend is swallowed and not reported 2020-04-29 11:58:27 +02:00
firewire media: Kconfig: mode firewire comment to firewire/Kconfig 2020-04-14 10:29:04 +02:00
i2c media: cx25840: Register labeling, chip specific correction 2020-04-21 16:51:27 +02:00
mc media: mc/Kconfig: remove staging dependency for request API 2020-04-17 08:57:39 +02:00
mmc media: Kconfig: move comment to siano include 2020-04-14 10:29:04 +02:00
pci media: pci: Fill v4l2_fmtdesc with designated initializers 2020-05-06 12:08:45 +02:00
platform media: rcar-vin: Make use of V4L2_CAP_IO_MC 2020-05-06 12:09:28 +02:00
radio media: radio: don't use a menu just for wl128x driver 2020-04-16 10:34:57 +02:00
rc media: rc: no need for decoder state if decoder not enabled 2020-04-29 11:59:20 +02:00
spi media: i2c/Kconfig: use sub-menus for I2C support 2020-04-16 10:34:40 +02:00
test-drivers media: vimc: Make use of V4L2_CAP_IO_MC 2020-05-06 12:10:12 +02:00
tuners media: si2157: ensure wait_status is initialized 2020-04-29 11:59:57 +02:00
usb media: cx231xx: Remove unneeded semicolon 2020-05-05 17:09:04 +02:00
v4l2-core media: v4l2-subdev: Guard whole fops and ioctl hdlr 2020-05-12 17:05:02 +02:00
Kconfig media: media/test_drivers: rename to test-drivers 2020-04-16 10:38:31 +02:00
Makefile media: media/test_drivers: rename to test-drivers 2020-04-16 10:38:31 +02:00