On 12/23/18 5:25 PM, Sinan Kaya wrote:

Code does unconditional select for IOSF_MBI. IOSF_MBI driver depends on CONFIG_PCI set but this is not specified anywhere.

Can you please share the .config that exposes this problem? This hasn't changed in a long time and I wonder why this pops up now. You have similar cases elsewhere, e.g. arch/x86/Kconfig

config X86_INTEL_LPSS     bool "Intel Low Power Subsystem Support"     depends on X86 && ACPI     select COMMON_CLK     select PINCTRL     select IOSF_MBI

or for the MMC.

config MMC_SDHCI_ACPI     tristate "SDHCI support for ACPI enumerated SDHCI controllers"     depends on MMC_SDHCI && ACPI     select IOSF_MBI if X86

The use of IOSF_MBI is only for the Baytrail-CR detection and there are already in-flight patches to change the code and move it to a helper.

My understanding is that for compilation you only need CONFIG_x86 since there are fall-back routines available in iosf_mbi.h

Thanks!

Signed-off-by: Sinan Kaya okaya@kernel.org

sound/soc/intel/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index 2fd1b61e8331..b0764b2fe001 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -91,7 +91,7 @@ config SND_SST_ATOM_HIFI2_PLATFORM_PCI config SND_SST_ATOM_HIFI2_PLATFORM_ACPI tristate "ACPI HiFi2 (Baytrail, Cherrytrail) Platforms" default ACPI

• depends on X86 && ACPI

• depends on X86 && ACPI && PCI select SND_SST_IPC_ACPI select SND_SST_ATOM_HIFI2_PLATFORM select SND_SOC_ACPI_INTEL_MATCH