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-rw-r--r--src/soc/intel/elkhartlake/pmc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/elkhartlake/pmc.c b/src/soc/intel/elkhartlake/pmc.c
index 223e17070f..e556ac81f8 100644
--- a/src/soc/intel/elkhartlake/pmc.c
+++ b/src/soc/intel/elkhartlake/pmc.c
@@ -76,7 +76,7 @@ static void soc_pmc_read_resources(struct device *dev)
res = new_resource(dev, 1);
res->base = (resource_t)ACPI_BASE_ADDRESS;
res->size = (resource_t)ACPI_BASE_SIZE;
- res->limit = res->base + res->size + 1;
+ res->limit = res->base + res->size - 1;
res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
}