Commit f30f32d6 authored by Yunjian Wang's avatar Yunjian Wang Committed by Greg Kroah-Hartman

igb: fix uninitialized variables

[ Upstream commit e4c39f7926b4de355f7df75651d75003806aae09 ]

This patch fixes the variable 'phy_word' may be used uninitialized.
Signed-off-by: 's avatarYunjian Wang <wangyunjian@huawei.com>
Tested-by: 's avatarAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: 's avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: 's avatarSasha Levin <sashal@kernel.org>
parent 5e3cd966
......@@ -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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