From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ouyang Changchun Subject: [PATCH 05/36] ixgbe base codes: Fix early return Date: Thu, 12 Feb 2015 20:00:37 +0800 Message-ID: <1423742468-30404-6-git-send-email-changchun.ouyang@intel.com> References: <1423742468-30404-1-git-send-email-changchun.ouyang@intel.com> To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <1423742468-30404-1-git-send-email-changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" It could early return according to read status. Signed-off-by: Changchun Ouyang --- lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c index 76e9a32..84ab8b7 100644 --- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c +++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c @@ -1060,6 +1060,8 @@ s32 ixgbe_setup_kr_x550em(struct ixgbe_hw *hw) status = ixgbe_read_iosf_sb_reg_x550(hw, IXGBE_KRM_LINK_CTRL_1(hw->phy.lan_id), IXGBE_SB_IOSF_TARGET_KR_PHY, ®_val); + if (status) + return status; reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE; reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_FEC_REQ; -- 1.8.4.2