diff --git a/drivers/edac/mce_amd_inj.c b/drivers/edac/mce_amd_inj.c
index 0bd91a802c67a9fdc2a4d7af45f079202ac2505c..f7681b553fd5d34cc94d062d43b92413af1487f6 100644
--- a/drivers/edac/mce_amd_inj.c
+++ b/drivers/edac/mce_amd_inj.c
@@ -197,7 +197,7 @@ static int inj_bank_get(void *data, u64 *val)
 
 DEFINE_SIMPLE_ATTRIBUTE(bank_fops, inj_bank_get, inj_bank_set, "%llu\n");
 
-struct dfs_node {
+static struct dfs_node {
 	char *name;
 	struct dentry *d;
 	const struct file_operations *fops;