That will be better to check the existence of internal 3G device when we set threeg capability and generate killswitch for threeg. It can avoid userland access 3G rfkill but the machine doesn't have internal 3G device. Reference: bko#32862 https://bugzilla.kernel.org/show_bug.cgi?id=32862 Tested on Acer Aspire 8930G, Acer Travelmate 8572 Tested-by: Hector Martin <hector@xxxxxxxxxxxxxx> Cc: Carlos Corbacho <carlos@xxxxxxxxxxxxxxxxxxx> Cc: Matthew Garrett <mjg@xxxxxxxxxx> Cc: Dmitry Torokhov <dtor@xxxxxxx> Cc: Corentin Chary <corentincj@xxxxxxxxxx> Cc: Thomas Renninger <trenn@xxxxxxx> Signed-off-by: Lee, Chun-Yi <jlee@xxxxxxxxxx> --- drivers/platform/x86/acer-wmi.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index c3cb603..6c4716d 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -876,7 +876,8 @@ static acpi_status WMID_set_capabilities(void) dmi_walk(type_aa_dmi_decode, NULL); if (!has_type_aa) { interface->capability |= ACER_CAP_WIRELESS; - interface->capability |= ACER_CAP_THREEG; + if (devices & 0x40) + interface->capability |= ACER_CAP_THREEG; if (devices & 0x10) interface->capability |= ACER_CAP_BLUETOOTH; } -- 1.6.0.2 -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
