1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 9fab44463573..f77a7427d3a0 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -690,8 +690,8 @@ err_setup:
         return err;
 }
 
-bool reg_pattern_test_array(struct e1000_adapter *adapter, u64 *data,
-                            int reg, int offset, u32 mask, u32 write)
+static bool reg_pattern_test_array(struct e1000_adapter *adapter, u64 *data,
+                                   int reg, int offset, u32 mask, u32 write)
 {
         int i;
         u32 read;