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 <redacted>

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)					\

I'm sorry, I left out that this applies to net-next.

regards,
dan carpenter

From: Dan Carpenter <redacted>
Date: Tue, 5 Dec 2017 17:37:52 +0300

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 <redacted>

Michael, please review.

Thanks.

On Tue, Dec 5, 2017 at 6:37 AM, Dan Carpenter [off-list ref] wrote:

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 <redacted>

Thanks.

Acked-by: Michael Chan <michael.chan@broadcom.com>

From: Michael Chan <michael.chan@broadcom.com>
Date: Wed, 6 Dec 2017 11:16:55 -0800

On Tue, Dec 5, 2017 at 6:37 AM, Dan Carpenter [off-list ref] wrote:

quoted

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 <redacted>

Thanks.

Acked-by: Michael Chan <michael.chan@broadcom.com>

Applied to net-next, thanks everyone.