From mboxrd@z Thu Jan 1 00:00:00 1970 From: wangyunjian Subject: [PATCH net] igb: fix uninitialized variables Date: Tue, 6 Nov 2018 16:27:12 +0800 Message-ID: <1541492832-10412-1-git-send-email-wangyunjian@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , Yunjian Wang To: , Return-path: Received: from szxga07-in.huawei.com ([45.249.212.35]:50102 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728133AbeKFRwl (ORCPT ); Tue, 6 Nov 2018 12:52:41 -0500 Sender: netdev-owner@vger.kernel.org List-ID: From: Yunjian Wang This patch fixes the variable 'phy_word' may be used uninitialized. Signed-off-by: Yunjian Wang --- drivers/net/ethernet/intel/igb/e1000_i210.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c index c54ebed..c393cb2 100644 --- a/drivers/net/ethernet/intel/igb/e1000_i210.c +++ b/drivers/net/ethernet/intel/igb/e1000_i210.c @@ -842,6 +842,7 @@ 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); -- 1.8.3.1