[alsa-devel] [PATCH] ASoC: Tegra and i.MX are mutually exclusive

Both Tegra and i.MX provide ac97 operations, which can only exist once in the kernel. They can both be built as loadable modules (only one of them needs to be loaded anyway), but we have to disallow enabling them both as built-in.

Signed-off-by: Arnd Bergmann arnd@arndb.de

diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 3843a18..5958948 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -99,6 +99,7 @@ endif # SND_POWERPC_SOC menuconfig SND_IMX_SOC tristate "SoC Audio for Freescale i.MX CPUs" depends on ARCH_MXC + depends on SND_SOC_TEGRA=n || (SND_SOC_TEGRA=m && m) help Say Y or M if you want to add support for codecs attached to the i.MX CPUs.