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-rw-r--r--drivers/acpi/utils.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 22c09952e177..b4de130f2d57 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -680,9 +680,6 @@ bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 funcs)
680 u64 mask = 0; 680 u64 mask = 0;
681 union acpi_object *obj; 681 union acpi_object *obj;
682 682
683 if (funcs == 0)
684 return false;
685
686 obj = acpi_evaluate_dsm(handle, uuid, rev, 0, NULL); 683 obj = acpi_evaluate_dsm(handle, uuid, rev, 0, NULL);
687 if (!obj) 684 if (!obj)
688 return false; 685 return false;
@@ -695,6 +692,9 @@ bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 funcs)
695 mask |= (((u64)obj->buffer.pointer[i]) << (i * 8)); 692 mask |= (((u64)obj->buffer.pointer[i]) << (i * 8));
696 ACPI_FREE(obj); 693 ACPI_FREE(obj);
697 694
695 if (funcs == 0)
696 return true;
697
698 /* 698 /*
699 * Bit 0 indicates whether there's support for any functions other than 699 * Bit 0 indicates whether there's support for any functions other than
700 * function 0 for the specified UUID and revision. 700 * function 0 for the specified UUID and revision.