From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Pali=20Roh=C3=A1r?= Subject: [PATCH 3/4] platform/x86: peaq-wmi: Evaluate wmi method with instance number 0x0 Date: Sat, 12 Aug 2017 09:44:17 +0200 Message-ID: <1502523858-25716-4-git-send-email-pali.rohar@gmail.com> References: <1502523858-25716-1-git-send-email-pali.rohar@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <1502523858-25716-1-git-send-email-pali.rohar@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Corentin Chary , Darren Hart , Andy Shevchenko Cc: acpi4asus-user@lists.sourceforge.net, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Pali=20Roh=C3=A1r?= , Hans de Goede List-Id: platform-driver-x86.vger.kernel.org According to Hans de Goede, WMI interface of thh peaq-wmi module has 10 instances but corresponding ACPI WMBC method does not check Arg0 (instance number) at all. Therefore evaluate WMI method with first instance number (0x0) instead of second (0x1). Signed-off-by: Pali Rohár Cc: Hans de Goede --- drivers/platform/x86/peaq-wmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/peaq-wmi.c b/drivers/platform/x86/peaq-wmi.c index 77d1f90..f59a5a2 100644 --- a/drivers/platform/x86/peaq-wmi.c +++ b/drivers/platform/x86/peaq-wmi.c @@ -39,7 +39,7 @@ static void peaq_wmi_poll(struct input_polled_dev *dev) struct acpi_buffer input = { sizeof(dummy), &dummy }; struct acpi_buffer output = { sizeof(obj), &obj }; - status = wmi_evaluate_method(PEAQ_DOLBY_BUTTON_GUID, 1, + status = wmi_evaluate_method(PEAQ_DOLBY_BUTTON_GUID, 0, PEAQ_DOLBY_BUTTON_METHOD_ID, &input, &output); if (ACPI_FAILURE(status)) -- 1.7.9.5