With 'make oldnoconfig' I see these warnings in linux-next (next-20101208):

drivers/platform/x86/Kconfig:422:error: recursive dependency detected!
drivers/platform/x86/Kconfig:422:       symbol EEEPC_WMI depends on ACPI_WMI
drivers/platform/x86/Kconfig:438:       symbol ACPI_WMI is selected by ACER_WMI
drivers/platform/x86/Kconfig:18:        symbol ACER_WMI depends on LEDS_CLASS
drivers/leds/Kconfig:10:        symbol LEDS_CLASS is selected by EEEPC_WMI

This patch replaces all "select on ACPI_WMI" by "depends on ACPI_WMI".

Quote from David Woodhouse:
"A better policy is: "NEVER USE SELECT"."
Reported-and-tested-by: NSedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: NSedat Dilek <sedat.dilek@gmail.com>
Acked-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>