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media: au0828: fix RC_CORE dependency

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When RC_CORE is a loadable module, and au0828 is built-in including
the RC support, we get a link error:

drivers/media/usb/au0828/au0828-input.o: In function `au0828_get_key_au8522':
au0828-input.c:(.text+0x474): undefined reference to `ir_raw_event_store'
drivers/media/usb/au0828/au0828-input.o: In function `au0828_rc_register':
au0828-input.c:(.text+0x7c8): undefined reference to `rc_allocate_device'
au0828-input.c:(.text+0x8f8): undefined reference to `rc_register_device'

This adds an additional dependency, similar to the one for em28xx,
to ensure the broken configuration is never used.

Fixes: 2fcfd317f6 ("[media] au0828: add support for IR on HVR-950Q")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Arnd Bergmann 2017-08-24 18:22:28 -04:00 committed by Mauro Carvalho Chehab
parent 87c0148671
commit 3db4b68e46
1 changed files with 1 additions and 0 deletions
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drivers/media/usb/au0828/Kconfig
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@ -31,6 +31,7 @@ config VIDEO_AU0828_V4L2
config VIDEO_AU0828_RC
bool "AU0828 Remote Controller support"
depends on RC_CORE
depends on !(RC_CORE=m && VIDEO_AU0828=y)
depends on VIDEO_AU0828
---help---
Enables Remote Controller support on au0828 driver.