ERROR: "power_supply_put" [drivers/platform/olpc/olpc-xo175-ec.ko] undefined! ERROR: "power_supply_changed" [drivers/platform/olpc/olpc-xo175-ec.ko] undefined! ERROR: "power_supply_get_by_name" [drivers/platform/olpc/olpc-xo175-ec.ko] undefined! Adding the dependency seems like a more reasonable thing compared to ifdef-ing the bits, as if one has an XO-1.75 they almost certainly want a baterry and AC adapter support. Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Signed-off-by: Lubomir Rintel <lkundrak@xxxxx> --- drivers/platform/olpc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/olpc/Kconfig b/drivers/platform/olpc/Kconfig index 1fa676c5e7fa..6f35c01254e5 100644 --- a/drivers/platform/olpc/Kconfig +++ b/drivers/platform/olpc/Kconfig @@ -7,6 +7,7 @@ config OLPC_XO175_EC depends on ARCH_MMP || COMPILE_TEST depends on SPI_SLAVE depends on INPUT + depends on POWER_SUPPLY select OLPC_EC help Include support for the OLPC XO Embedded Controller (EC). The EC -- 2.21.0
