The toshiba_acpi driver checks for TOS_INPUT_DATA_ERROR and tries a
different format. On the Z830 the error returned is TOS_NOT_SUPPORTED
though the different format still works. Allow either error.
Signed-off-by: Arvid Norlander <lkml@xxxxxxxxx>
---
drivers/platform/x86/toshiba_acpi.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
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.
--
2.37.2
