Messages in this thread Patch in this message | | | From | Heinrich Schuchardt <> | Subject | [PATCH 1/1] net: e1000: do not use uninitalized variable. | Date | Sun, 31 Jul 2016 11:30:58 +0200 |
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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(-)
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; -- 2.8.1
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