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platform/x86: alienware-wmi: 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: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
This commit is contained in:
Mario Limonciello 2017-06-21 17:01:35 -05:00 committed by Darren Hart (VMware)
parent 20485a565d
commit c0e4aa7871
1 changed files with 4 additions and 4 deletions
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8
drivers/platform/x86/alienware-wmi.c
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@ -303,7 +303,7 @@ static int alienware_update_led(struct platform_zone *zone)
}
pr_debug("alienware-wmi: guid %s method %d\n", guid, method_id);
status = wmi_evaluate_method(guid, 1, method_id, &input, NULL);
status = wmi_evaluate_method(guid, 0, method_id, &input, NULL);
if (ACPI_FAILURE(status))
pr_err("alienware-wmi: zone set failure: %u\n", status);
return ACPI_FAILURE(status);
@ -352,7 +352,7 @@ static int wmax_brightness(int brightness)
};
input.length = (acpi_size) sizeof(args);
input.pointer = &args;
status = wmi_evaluate_method(WMAX_CONTROL_GUID, 1,
status = wmi_evaluate_method(WMAX_CONTROL_GUID, 0,
WMAX_METHOD_BRIGHTNESS, &input, NULL);
if (ACPI_FAILURE(status))
pr_err("alienware-wmi: brightness set failure: %u\n", status);
@ -506,10 +506,10 @@ static acpi_status alienware_wmax_command(struct wmax_basic_args *in_args,
if (out_data != NULL) {
output.length = ACPI_ALLOCATE_BUFFER;
output.pointer = NULL;
status = wmi_evaluate_method(WMAX_CONTROL_GUID, 1,
status = wmi_evaluate_method(WMAX_CONTROL_GUID, 0,
command, &input, &output);
} else
status = wmi_evaluate_method(WMAX_CONTROL_GUID, 1,
status = wmi_evaluate_method(WMAX_CONTROL_GUID, 0,
command, &input, NULL);
if (ACPI_SUCCESS(status) && out_data != NULL) {