Commit 9966f78a authored by Yunjian Wang's avatar Yunjian Wang Committed by Greg Kroah-Hartman
Browse files

igb: fix uninitialized variables

[ Upstream commit e4c39f79


This patch fixes the variable 'phy_word' may be used uninitialized.
Signed-off-by: default avatarYunjian Wang <>
Tested-by: default avatarAaron Brown <>
Signed-off-by: default avatarJeff Kirsher <>
Signed-off-by: default avatarSasha Levin <>
parent 7b99a0d7
......@@ -862,6 +862,7 @@ s32 igb_pll_workaround_i210(struct e1000_hw *hw)
nvm_word = E1000_INVM_DEFAULT_AL;
tmp_nvm = nvm_word | E1000_INVM_PLL_WO_VAL;
igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, E1000_PHY_PLL_FREQ_PAGE);
phy_word = E1000_PHY_PLL_UNCONF;
for (i = 0; i < E1000_MAX_PLL_TRIES; i++) {
/* check current state directly from internal PHY */
igb_read_phy_reg_82580(hw, E1000_PHY_PLL_FREQ_REG, &phy_word);
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