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platform/x86: asus-wmi: Evaluate wmi method with instance number 0x0
According to available DSDT dump from Asus machine, there is the only one instance of the WMI GUID 97845ED0-4E6D-11DE-8A39-0800200C9A66 and so it is 0x0. Moreover corresponding method WMBC does not check Arg0 (instance number) at all. DSDT dump is available at: https://lwn.net/Articles/391249/ _WDG dump: 0xD0, 0x5E, 0x84, 0x97, 0x6D, 0x4E, 0xDE, 0x11, 0x8A, 0x39, 0x08, 0x00, 0x20, 0x0C, 0x9A, 0x66, 0x42, 0x43, // Object ID "BC" = method "WMBC" 0x01, // Instance count 0x02, // Flags Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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1 changed files with 2 additions and 2 deletions
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@ -299,7 +299,7 @@ static int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1,
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union acpi_object *obj;
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u32 tmp = 0;
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status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID, 1, method_id,
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status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID, 0, method_id,
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&input, &output);
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if (ACPI_FAILURE(status))
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@ -1946,7 +1946,7 @@ static int show_call(struct seq_file *m, void *data)
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acpi_status status;
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status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID,
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1, asus->debug.method_id,
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0, asus->debug.method_id,
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&input, &output);
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if (ACPI_FAILURE(status))
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