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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 <louis.davis@dell.com>
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 2017-06-23 09:35:21 -05:00 committed by Darren Hart (VMware)
parent c0e4aa7871
commit 71596f5b0e
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/x86/dell-wmi-led.c
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@ -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;