From 63a78bb1051b240417daad3a3fa9c1bb10646dca Mon Sep 17 00:00:00 2001 From: Alex Hung Date: Wed, 20 Jun 2012 11:47:35 +0800 Subject: [PATCH] asus-wmi: use ASUS_WMI_METHODID_DSTS2 as default DSTS ID. According to responses from the BIOS team, ASUS_WMI_METHODID_DSTS2 (0x53545344) will be used as future DSTS ID. In addition, calling asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS2, 0, 0, NULL) returns ASUS_WMI_UNSUPPORTED_METHOD in new ASUS laptop PCs. This patch fixes no DSTS ID will be assigned in this case. Signed-off-by: Alex Hung Signed-off-by: Matthew Garrett Cc: stable@kernel.org --- drivers/platform/x86/asus-wmi.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 77aadde5281c..556cbb455ed2 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -1467,14 +1467,9 @@ static int asus_wmi_platform_init(struct asus_wmi *asus) */ if (!asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS, 0, 0, NULL)) asus->dsts_id = ASUS_WMI_METHODID_DSTS; - else if (!asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS2, 0, 0, NULL)) + else asus->dsts_id = ASUS_WMI_METHODID_DSTS2; - if (!asus->dsts_id) { - pr_err("Can't find DSTS"); - return -ENODEV; - } - /* CWAP allow to define the behavior of the Fn+F2 key, * this method doesn't seems to be present on Eee PCs */ if (asus->driver->quirks->wapf >= 0) -- 2.20.1