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Date:   Tue, 5 Dec 2017 17:37:52 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Michael Chan <michael.chan@...adcom.com>,
        Sathya Perla <sathya.perla@...adcom.com>
Cc:     netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH] bnxt_en: Uninitialized variable in bnxt_tc_parse_actions()

Smatch warns that:

    drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c:160 bnxt_tc_parse_actions()
    error: uninitialized symbol 'rc'.

"rc" is either uninitialized or set to zero here so we can just remove
the check.

Fixes: 8c95f773b4a3 ("bnxt_en: add support for Flower based vxlan encap/decap offload")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index d5031f436f83..125b146da031 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -157,9 +157,6 @@ static int bnxt_tc_parse_actions(struct bnxt *bp,
 		}
 	}
 
-	if (rc)
-		return rc;
-
 	/* Tunnel encap/decap action must be accompanied by a redirect action */
 	if ((actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP ||
 	     actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_DECAP) &&
@@ -169,7 +166,7 @@ static int bnxt_tc_parse_actions(struct bnxt *bp,
 		return -EINVAL;
 	}
 
-	return rc;
+	return 0;
 }
 
 #define GET_KEY(flow_cmd, key_type)					\

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