1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 19581d783d8e..d034d8cd7d22 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -849,6 +849,9 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
                 mv88e6xxx_g1_stats_read(chip, reg, &low);
                 if (s->sizeof_stat == 8)
                         mv88e6xxx_g1_stats_read(chip, reg + 1, &high);
+                break;
+        default:
+                return UINT64_MAX;
         }
         value = (((u64)high) << 16) | low;
         return value;