dax: cleanup needlessly global symbol warnings

[cascardo/linux.git] / drivers / dax / pmem.c

diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c
index dfb1685..59b75c5 100644 (file)
--- a/drivers/dax/pmem.c
+++ b/drivers/dax/pmem.c
@@ -24,7 +24,7 @@ struct dax_pmem {
        struct completion cmp;
 };
 
-struct dax_pmem *to_dax_pmem(struct percpu_ref *ref)
+static struct dax_pmem *to_dax_pmem(struct percpu_ref *ref)
 {
        return container_of(ref, struct dax_pmem, ref);
 }