From d75372a2daf5dc48207ee9e5592917e893cddb87 Mon Sep 17 00:00:00 2001 From: Gustavo A R Silva Date: Tue, 20 Jun 2017 16:22:34 -0500 Subject: e1000e: add check on e1e_wphy() return value Check return value from call to e1e_wphy(). This value is being checked during previous calls to function e1e_wphy() and it seems a check was missing here. Addresses-Coverity-ID: 1226905 Signed-off-by: Gustavo A R Silva Reviewed-by: Ethan Zhao Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/intel/e1000e/ich8lan.c') diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 68ea8b4555ab..d6d4ed7acf03 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -2437,6 +2437,8 @@ static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw) if (hw->phy.revision < 2) { e1000e_phy_sw_reset(hw); ret_val = e1e_wphy(hw, MII_BMCR, 0x3140); + if (ret_val) + return ret_val; } } -- cgit v1.2.3