diff --git a/[refs] b/[refs]
index 2dfd07fc2f4a..21e3186ede8f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2e6a684b8489b21324f314be2bd8d3788a9f6445
+refs/heads/master: 51e0f058c496ef2ca5362c16a53ce1ce454d0817
diff --git a/trunk/drivers/net/niu.c b/trunk/drivers/net/niu.c
index f368e7472133..5b7b31d25be3 100644
--- a/trunk/drivers/net/niu.c
+++ b/trunk/drivers/net/niu.c
@@ -448,7 +448,7 @@ static int serdes_init_niu_1g_serdes(struct niu *np)
 	struct niu_link_config *lp = &np->link_config;
 	u16 pll_cfg, pll_sts;
 	int max_retry = 100;
-	u64 sig, mask, val;
+	u64 uninitialized_var(sig), mask, val;
 	u32 tx_cfg, rx_cfg;
 	unsigned long i;
 	int err;
@@ -547,7 +547,7 @@ static int serdes_init_niu_10g_serdes(struct niu *np)
 	struct niu_link_config *lp = &np->link_config;
 	u32 tx_cfg, rx_cfg, pll_cfg, pll_sts;
 	int max_retry = 100;
-	u64 sig, mask, val;
+	u64 uninitialized_var(sig), mask, val;
 	unsigned long i;
 	int err;