Unverified Commit 41d92e0c authored Jun 17, 2019 by Arnd Bergmann Committed by Mark Brown Jun 17, 2019

ASoC: rockchip: pdm: select CONFIG_RATIONAL



Without this, we get a link error:

sound/soc/rockchip/rockchip_pdm.o: In function `rockchip_pdm_hw_params':
rockchip_pdm.c:(.text+0x754): undefined reference to `rational_best_approximation'

Fixes: 624e8e00 ("ASoC: rockchip: pdm: fixup pdm fractional div")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 227ab8ba

sound/soc/rockchip/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ config SND_SOC_ROCKCHIP_PDM
		tristate "Rockchip PDM Controller Driver"
		depends on CLKDEV_LOOKUP && SND_SOC_ROCKCHIP
		select SND_SOC_GENERIC_DMAENGINE_PCM
		select RATIONAL
		help
		Say Y or M if you want to add support for PDM driver for
		Rockchip PDM Controller. The Controller supports up to maximum of

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