| Message ID | 1541492832-10412-1-git-send-email-wangyunjian@huawei.com |
|---|---|
| State | Accepted |
| Delegated to: | Jeff Kirsher |
| Headers | show |
| Series | [net] igb: fix uninitialized variables | expand |
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On > Behalf Of wangyunjian > Sent: Tuesday, November 6, 2018 12:27 AM > To: netdev@vger.kernel.org; intel-wired-lan@lists.osuosl.org > Cc: stone.zhou@huawei.com; Yunjian Wang <wangyunjian@huawei.com> > Subject: [Intel-wired-lan] [PATCH net] igb: fix uninitialized variables > > From: Yunjian Wang <wangyunjian@huawei.com> > > This patch fixes the variable 'phy_word' may be used uninitialized. > > Signed-off-by: Yunjian Wang <wangyunjian@huawei.com> > --- > drivers/net/ethernet/intel/igb/e1000_i210.c | 1 + > 1 file changed, 1 insertion(+) > Tested-by: Aaron Brown <aaron.f.brown@intel.com>
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);