netdev - [PATCH net-next 3/9] s390/qeth: remove useless if/else

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Message-Id: <20201117161520.1089-4-jwi@linux.ibm.com>
Date:   Tue, 17 Nov 2020 17:15:14 +0100
From:   Julian Wiedmann <jwi@...ux.ibm.com>
To:     David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     linux-netdev <netdev@...r.kernel.org>,
        linux-s390 <linux-s390@...r.kernel.org>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Karsten Graul <kgraul@...ux.ibm.com>,
        Julian Wiedmann <jwi@...ux.ibm.com>,
        Kaixu Xia <kaixuxia@...cent.com>
Subject: [PATCH net-next 3/9] s390/qeth: remove useless if/else

From: Kaixu Xia <kaixuxia@...cent.com>

Fix the following coccinelle report:

./drivers/s390/net/qeth_l3_main.c:107:2-4: WARNING: possible condition with no effect (if == else)

Both branches are the same since
commit ab29c480b194 ("s390/qeth: replace deprecated simple_stroul()"),
so remove them.

Reported-by: Tosk Robot <tencent_os_robot@...cent.com>
Signed-off-by: Kaixu Xia <kaixuxia@...cent.com>
[jwi: point to the commit that introduced this]
Signed-off-by: Julian Wiedmann <jwi@...ux.ibm.com>
---
 drivers/s390/net/qeth_l3_main.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index b1c1d2510d55..264b6c782382 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -104,10 +104,7 @@ static bool qeth_l3_is_addr_covered_by_ipato(struct qeth_card *card,
 		qeth_l3_convert_addr_to_bits(ipatoe->addr, ipatoe_bits,
 					  (ipatoe->proto == QETH_PROT_IPV4) ?
 					  4 : 16);
-		if (addr->proto == QETH_PROT_IPV4)
-			rc = !memcmp(addr_bits, ipatoe_bits, ipatoe->mask_bits);
-		else
-			rc = !memcmp(addr_bits, ipatoe_bits, ipatoe->mask_bits);
+		rc = !memcmp(addr_bits, ipatoe_bits, ipatoe->mask_bits);
 		if (rc)
 			break;
 	}
-- 
2.17.1