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| author | Arnd Bergmann <arnd@arndb.de> | 2018-01-04 08:43:50 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-02-26 06:57:13 -0500 |
| commit | c5f3f1047e57aa1e2c9a66df6b86c5c802023b6f (patch) | |
| tree | 2fa445c720bebcfed9cae5967fccf244e9d83422 | |
| parent | c7b7187b4626e8a52248699e1dc7e4ff50a5aa6e (diff) | |
| download | linux-c5f3f1047e57aa1e2c9a66df6b86c5c802023b6f.tar.bz2 | |
media: au0828: fix VIDEO_V4L2 dependency
After the move of videobuf2 into the common directory, selecting the
au0828 driver with CONFIG_V4L2 disabled started causing a link failure,
as we now attempt to build videobuf2 but it still requires v4l2:
ERROR: "v4l2_event_pending" [drivers/media/common/videobuf/videobuf2-v4l2.ko] undefined!
ERROR: "v4l2_fh_release" [drivers/media/common/videobuf/videobuf2-v4l2.ko] undefined!
ERROR: "video_devdata" [drivers/media/common/videobuf/videobuf2-v4l2.ko] undefined!
ERROR: "__tracepoint_vb2_buf_done" [drivers/media/common/videobuf/videobuf2-core.ko] undefined!
ERROR: "__tracepoint_vb2_dqbuf" [drivers/media/common/videobuf/videobuf2-core.ko] undefined!
ERROR: "v4l_vb2q_enable_media_source" [drivers/media/common/videobuf/videobuf2-core.ko] undefined!
We want to be able to build the core au0828 support without V4L2,
so this makes the 'select' conditional on V4L2, and refines the
dependencies in VIDEO_AU0828_V4L2 so it can only be enabled in
the exact conditions that have VIDEOBUF2_VMALLOC reachable.
Fixes: 03fbdb2fc2b8 ("media: move videobuf2 to drivers/media/common")
Fixes: 05439b1a3693 ("[media] media: au0828 - convert to use videobuf2")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| -rw-r--r-- | drivers/media/usb/au0828/Kconfig | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/usb/au0828/Kconfig b/drivers/media/usb/au0828/Kconfig index 70521e0b4c53..18630b033d5b 100644 --- a/drivers/media/usb/au0828/Kconfig +++ b/drivers/media/usb/au0828/Kconfig @@ -4,7 +4,7 @@ config VIDEO_AU0828 depends on I2C && INPUT && DVB_CORE && USB select I2C_ALGOBIT select VIDEO_TVEEPROM - select VIDEOBUF2_VMALLOC + select VIDEOBUF2_VMALLOC if VIDEO_V4L2 select DVB_AU8522_DTV if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT @@ -18,7 +18,8 @@ config VIDEO_AU0828 config VIDEO_AU0828_V4L2 bool "Auvitek AU0828 v4l2 analog video support" - depends on VIDEO_AU0828 && VIDEO_V4L2 + depends on VIDEO_AU0828 + depends on VIDEO_V4L2=y || VIDEO_V4L2=VIDEO_AU0828 select DVB_AU8522_V4L if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TUNER default y |