The r-car sound driver only works when CONFIG_OF is set, and after a recent change has a compile-time dependency as well:
sound/built-in.o: In function `rsnd_dma_request_channel': :(.text+0x9fb84): undefined reference to `of_dma_request_slave_channel' This could be fixed either by adding a static inline wrapper for the function, or by adding a Kconfig dependency. This implements the second approach, which seems appropriate because the driver in fact has a hard dependency. Signed-off-by: Arnd Bergmann <[email protected]> Fixes: 72adc61f4637aa3 ("ASoC: rsnd: 1st DMAC dma-names cares subnode") diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig index 2b3030415573..07114b0b0dc1 100644 --- a/sound/soc/sh/Kconfig +++ b/sound/soc/sh/Kconfig @@ -36,6 +36,7 @@ config SND_SOC_SH4_SIU config SND_SOC_RCAR tristate "R-Car series SRU/SCU/SSIU/SSI support" + depends on DMA_OF select SND_SIMPLE_CARD select REGMAP_MMIO help -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
