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path: root/drivers/platform/x86/wmi.c
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Diffstat (limited to 'drivers/platform/x86/wmi.c')
-rw-r--r--drivers/platform/x86/wmi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index b104302fea0a..09e9918c69c1 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -796,7 +796,7 @@ static __init acpi_status parse_wdg(acpi_handle handle)
*/
static acpi_status
acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address,
- u32 bits, acpi_integer * value,
+ u32 bits, u64 *value,
void *handler_context, void *region_context)
{
int result = 0, i = 0;
@@ -813,7 +813,7 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address,
if (function == ACPI_READ) {
result = ec_read(address, &temp);
- (*value) |= ((acpi_integer)temp) << i;
+ (*value) |= ((u64)temp) << i;
} else {
temp = 0xff & ((*value) >> i);
result = ec_write(address, temp);