From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 5 Dec 2017 14:37:52 +0000 (+0300)
Subject: bnxt_en: Uninitialized variable in bnxt_tc_parse_actions()
X-Git-Tag: v4.15.11~37
X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=736e6ed8e417070f449b7a20026d9973b51bc822;p=linux

bnxt_en: Uninitialized variable in bnxt_tc_parse_actions()


[ Upstream commit 92425c40676d498efccae6fecdb8f8e4dcf7e4a4 ]

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@oracle.com>
Acked-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index d8fee26cd45e..aa484d72f38c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -148,9 +148,6 @@ static int bnxt_tc_parse_actions(struct bnxt *bp,
 		}
 	}
 
-	if (rc)
-		return rc;
-
 	if (actions->flags & BNXT_TC_ACTION_FLAG_FWD) {
 		if (actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP) {
 			/* dst_fid is PF's fid */
@@ -164,7 +161,7 @@ static int bnxt_tc_parse_actions(struct bnxt *bp,
 		}
 	}
 
-	return rc;
+	return 0;
 }
 
 #define GET_KEY(flow_cmd, key_type)					\