diff options
| -rw-r--r-- | drivers/acpi/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index f12a72428aac..050673f0c0b3 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -692,7 +692,7 @@ bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, int rev, u64 funcs) mask = obj->integer.value; else if (obj->type == ACPI_TYPE_BUFFER) for (i = 0; i < obj->buffer.length && i < 8; i++) - mask |= (((u8)obj->buffer.pointer[i]) << (i * 8)); + mask |= (((u64)obj->buffer.pointer[i]) << (i * 8)); ACPI_FREE(obj); /* |