The ACPI procfs power interface is initialized by compilation units that are only selectable on X86 platforms. Since its usage is deprecated and it cannot even be used on platforms other than X86 it should be compiled in only on X86 platforms. This patch makes CONFIG_ACPI_PROCFS_POWER dependent on X86, so that other architectures are prevented from compiling it in for no purpose. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx> Cc: Hanjun Guo <hanjun.guo@xxxxxxxxxx> Cc: Lan Tianyu <tianyu.lan@xxxxxxxxx> Cc: Rafael J. Wysocki <rjw@xxxxxxxxxxxxx> --- Lan, Rafael, I do not see any reason why this option is allowed to be selected on platforms other than X86, so let's make it X86 only. Please let me know what you think, thanks. Lorenzo drivers/acpi/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index ab2cbb5..16da185 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -62,7 +62,7 @@ config ACPI_SLEEP config ACPI_PROCFS_POWER bool "Deprecated power /proc/acpi directories" - depends on PROC_FS + depends on X86 && PROC_FS help For backwards compatibility, this option allows deprecated power /proc/acpi/ directories to exist, even when -- 2.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html