diff options
author | Arnd Bergmann <arnd@arndb.de> | 2017-11-10 15:54:43 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2017-11-10 21:15:14 +0000 |
commit | c56308775b5b81683789f9ee03f009493b51e6ab (patch) | |
tree | 34c730e059f37392e97ceb9be70707f60366b16d /sound/usb/clock.h | |
parent | 7e6358ec3b6f69815a42af6203219584a80d4e22 (diff) |
ASoC: rt5514: work around link error
The main rt5514 driver optionally calls into the SPI back-end to load
the firmware. This causes a link error when one driver selects rt5514
as built-in and another driver selects rt5514-spi as a loadable module:
sound/soc/codecs/rt5514.o: In function `rt5514_dsp_voice_wake_up_put':
rt5514.c:(.text+0xac8): undefined reference to `rt5514_spi_burst_write'
As a workaround, this adds another silent symbol, to force rt5514-spi
to be built-in for that configuration. I'm not overly happy with
that solution, but couldn't come up with anything better. Using
'IS_REACHABLE()' would break the case that relies on the loadable
module, and all other ideas would result in more complexity.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/usb/clock.h')
0 files changed, 0 insertions, 0 deletions