From: Ouyang Changchun <changchun.ouyang@intel.com>
Date: Thu, 12 Feb 2015 12:00:37 +0000 (+0800)
Subject: ixgbe/base: fix X550 init early return
X-Git-Tag: spdx-start~9288
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=146a1c46a15689ec7e557ccee2cbc0f1e6a9e849;p=dpdk.git

ixgbe/base: fix X550 init early return

It could early return according to read status.

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
---

diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c
index bd31187219..763fc46270 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c
@@ -1063,6 +1063,8 @@ 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, &reg_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;