acpica: fix compilation error

Patch from Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Fixes: 7a8379e ("ACPICA: Add support for using logical addresses of GPE blocks")
Link: https://lore.kernel.org/linux-acpi/fe077e28-2421-6d48-d55a-882b802e47c1@tessares.net/T/#u
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>

drivers/acpi/acpica/hwgpe.c

@@ -47,7 +47,7 @@ acpi_status acpi_hw_gpe_read(u64 *value, struct acpi_gpe_address *reg)
 
 	if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
 #ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
-		*value = (u64)ACPI_GET8(reg->address);
+		*value = (u64)ACPI_GET8((unsigned long)reg->address);
 		return_ACPI_STATUS(AE_OK);
 #else
 		return acpi_os_read_memory((acpi_physical_address)reg->address,
@@ -82,7 +82,7 @@ acpi_status acpi_hw_gpe_write(u64 value, struct acpi_gpe_address *reg)
 {
 	if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
 #ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
-		ACPI_SET8(reg->address, value);
+		ACPI_SET8((unsigned long)reg->address, value);
 		return_ACPI_STATUS(AE_OK);
 #else
 		return acpi_os_write_memory((acpi_physical_address)reg->address,