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path: root/drivers/net/igb/e1000_phy.c
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Diffstat (limited to 'drivers/net/igb/e1000_phy.c')
-rw-r--r--drivers/net/igb/e1000_phy.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c
index c1f4da63042..ee460600e74 100644
--- a/drivers/net/igb/e1000_phy.c
+++ b/drivers/net/igb/e1000_phy.c
@@ -1565,9 +1565,12 @@ out:
**/
s32 igb_phy_sw_reset(struct e1000_hw *hw)
{
- s32 ret_val;
+ s32 ret_val = 0;
u16 phy_ctrl;
+ if (!(hw->phy.ops.read_reg))
+ goto out;
+
ret_val = hw->phy.ops.read_reg(hw, PHY_CONTROL, &phy_ctrl);
if (ret_val)
goto out;