summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/acpi/apei/einj.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index 4ca087dd5f4f..3d3816f6d367 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c
@@ -238,7 +238,7 @@ static void *einj_get_parameter_address(void)
return v5param;
}
}
- if (paddrv4) {
+ if (param_extension && paddrv4) {
struct einj_parameter *v4param;
v4param = acpi_os_map_memory(paddrv4, sizeof(*v4param));