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[1/1] net: e1000: do not use uninitalized variable.

Message ID 1469957458-494-1-git-send-email-xypron.glpk@gmx.de
State Rejected, archived
Delegated to: David Miller
Headers show

Commit Message

Heinrich Schuchardt July 31, 2016, 9:30 a.m. UTC 
phy_data has to be set to zero to avoid undefined
behavior.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
 drivers/net/ethernet/intel/e1000/e1000_hw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c
index 8172cf0..456bb07 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -5390,7 +5390,7 @@  static s32 e1000_set_phy_mode(struct e1000_hw *hw)
 static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active)
 {
 	s32 ret_val;
-	u16 phy_data;
+	u16 phy_data = 0;
 
 	if (hw->phy_type != e1000_phy_igp)
 		return E1000_SUCCESS;