netdev - [PATCH] igc: check return value of ret_val in igc_config_fc_after_link

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Date:   Thu, 7 Jan 2021 14:10:38 +0800
From:   Kevin Lo <kevlo@...lo.org>
To:     netdev@...r.kernel.org, intel-wired-lan@...ts.osuosl.org
Cc:     Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>,
        "David S . Miller" <davem@...emloft.net>
Subject: [PATCH] igc: check return value of ret_val in
 igc_config_fc_after_link_up

Check return value from ret_val to make error check actually work.

Fixes: 4eb8080143a9 ("igc: Add setup link functionality")
Signed-off-by: Kevin Lo <kevlo@...lo.org>
---
diff --git a/drivers/net/ethernet/intel/igc/igc_mac.c b/drivers/net/ethernet/intel/igc/igc_mac.c
index 09cd0ec7ee87..67b8ffd21d8a 100644
--- a/drivers/net/ethernet/intel/igc/igc_mac.c
+++ b/drivers/net/ethernet/intel/igc/igc_mac.c
@@ -638,7 +638,7 @@ s32 igc_config_fc_after_link_up(struct igc_hw *hw)
 	}
 
 out:
-	return 0;
+	return ret_val;
 }
 
 /**