diff options
-rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 0fc9e8b8827b..6cc617b2940e 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -675,12 +675,15 @@ static void toshiba_eco_mode_available(struct toshiba_acpi_dev *dev) return; } - if (out[0] == TOS_INPUT_DATA_ERROR) { + if (out[0] == TOS_INPUT_DATA_ERROR || out[0] == TOS_NOT_SUPPORTED) { /* * If we receive 0x8300 (Input Data Error), it means that the * LED device is present, but that we just screwed the input * parameters. * + * On some laptops 0x8000 (Not supported) is also returned in + * this case, so we need to allow for that as well. + * * Let's query the status of the LED to see if we really have a * success response, indicating the actual presense of the LED, * bail out otherwise. |