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Diffstat (limited to 'src/soc/intel/apollolake/acpi/northbridge.asl')
-rw-r--r--src/soc/intel/apollolake/acpi/northbridge.asl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/apollolake/acpi/northbridge.asl b/src/soc/intel/apollolake/acpi/northbridge.asl
index f6b337c0f6..929bdd1455 100644
--- a/src/soc/intel/apollolake/acpi/northbridge.asl
+++ b/src/soc/intel/apollolake/acpi/northbridge.asl
@@ -109,7 +109,7 @@ Method (_CRS, 0, Serialized)
/* Set 64bit MMIO resource base and length */
Store (A4GS, MLEN)
Store (A4GB, MMIN)
- Subtract (Add (MMIN, MLEN), 1, MMAX)
+ MMAX = Add (MMIN, MLEN) - 1
}
Return (MCRS)