[PATCH] dell-wmi-led: Adjust instance of all wmi_evaluate_method calls to 0
From: Mario Limonciello
Date: Fri Jun 23 2017 - 10:36:10 EST
Pali recently noticed that WMI instances are zero indexed.
The only reason that these calls all worked properly is because the ASL
didn't verify the instance number.
Signed-off-by: Louis Davis <louis.davis@xxxxxxxx>
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxxx>
---
drivers/platform/x86/dell-wmi-led.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform/x86/dell-wmi-led.c b/drivers/platform/x86/dell-wmi-led.c
index a0c7e99..5bedaf7 100644
--- a/drivers/platform/x86/dell-wmi-led.c
+++ b/drivers/platform/x86/dell-wmi-led.c
@@ -68,7 +68,7 @@ static int dell_led_perform_fn(u8 length, u8 result_code, u8 device_id,
input.length = sizeof(struct bios_args);
input.pointer = &args;
- status = wmi_evaluate_method(DELL_LED_BIOS_GUID, 1, 1, &input, &output);
+ status = wmi_evaluate_method(DELL_LED_BIOS_GUID, 0, 1, &input, &output);
if (ACPI_FAILURE(status))
return status;
--
2.7.4