From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gustavo A. R. Silva Date: Tue, 20 Jun 2017 16:22:34 -0500 Subject: [Intel-wired-lan] [PATCH] net: intel: e1000e: add check on e1e_wphy() return value In-Reply-To: <20170518172223.Horde.5kLLwxMJWThQKv0bAxTsk4D@gator4166.hostgator.com> Message-ID: <20170620212234.GA10957@embeddedgus> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: 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 --- drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 68ea8b4..d6d4ed7 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; } } -- 2.5.0