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net/e1000/base: fix uninitialized variable

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This patch fixes the variable 'phy_word' may be used uninitialized.

Fixes: 5b6439cf03 ("e1000/base: support different EEARBC for i210")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Yunjian Wang 2018-11-06 15:57:01 +08:00 committed by Ferruh Yigit
parent 126372ce72
commit ba46f5e60f
1 changed files with 1 additions and 0 deletions
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drivers/net/e1000/base/e1000_i210.c
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@ -941,6 +941,7 @@ STATIC s32 e1000_pll_workaround_i210(struct e1000_hw *hw)
if (ret_val != E1000_SUCCESS)
nvm_word = E1000_INVM_DEFAULT_AL;
tmp_nvm = nvm_word | E1000_INVM_PLL_WO_VAL;
phy_word = E1000_PHY_PLL_UNCONF;
for (i = 0; i < E1000_MAX_PLL_TRIES; i++) {
/* check current state directly from internal PHY */
e1000_read_phy_reg_gs40g(hw, (E1000_PHY_PLL_FREQ_PAGE |