Acer WMID_GUID1/2 method's return value was declared to integer
type on Gateway notebook.
So, add this patch for support integer return type.
Reference: bko#33032
https://bugzilla.kernel.org/show_bug.cgi?id=33032
Tested on Gateway NV5909H laptop
Tested-by: Filipus Klutiero <[email protected]>
Cc: Carlos Corbacho <[email protected]>
Cc: Matthew Garrett <[email protected]>
Cc: Dmitry Torokhov <[email protected]>
Cc: Corentin Chary <[email protected]>
Cc: Thomas Renninger <[email protected]>
Signed-off-by: Lee, Chun-Yi <[email protected]>
---
drivers/platform/x86/acer-wmi.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 64b7e20..36e6ab4 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -754,6 +754,8 @@ WMI_execute_u32(u32 method_id, u32 in, u32 *out)
(obj->buffer.length == sizeof(u32) ||
obj->buffer.length == sizeof(u64))) {
tmp = *((u32 *) obj->buffer.pointer);
+ } else if (obj->type == ACPI_TYPE_INTEGER) {
+ tmp = (u32) obj->integer.value;
} else {
tmp = 0;
}
@@ -884,6 +886,8 @@ static acpi_status WMID_set_capabilities(void)
(obj->buffer.length == sizeof(u32) ||
obj->buffer.length == sizeof(u64))) {
devices = *((u32 *) obj->buffer.pointer);
+ } else if (obj->type == ACPI_TYPE_INTEGER) {
+ devices = (u32) obj->integer.value;
} else {
kfree(out.pointer);
return AE_ERROR;
@@ -1589,6 +1593,8 @@ static u32 get_wmid_devices(void)
(obj->buffer.length == sizeof(u32) ||
obj->buffer.length == sizeof(u64))) {
devices = *((u32 *) obj->buffer.pointer);
+ } else if (obj->type == ACPI_TYPE_INTEGER) {
+ devices = (u32) obj->integer.value;
}
kfree(out.pointer);
--
1.6.0.2
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