From 71596f5b0e4a0071394d425d7cbcd2bfca655c61 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Fri, 23 Jun 2017 09:35:21 -0500 Subject: [PATCH] platform/x86: dell-wmi-led: Adjust instance of wmi_evaluate_method calls to 0 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 Signed-off-by: Mario Limonciello Signed-off-by: Darren Hart (VMware) --- 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 a0c7e99530ef..5bedaf7f0633 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;