netdev - [PATCH -next] mt76: mt7915: convert to use le16_add

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Mon, 14 Sep 2020 12:17:50 +0800
From:   Liu Shixin <liushixin2@...wei.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, Felix Fietkau <nbd@....name>,
        Lorenzo Bianconi <lorenzo.bianconi83@...il.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        "Matthias Brugger" <matthias.bgg@...il.com>
CC:     <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Liu Shixin <liushixin2@...wei.com>
Subject: [PATCH -next] mt76: mt7915: convert to use le16_add_cpu()

Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu().

Signed-off-by: Liu Shixin <liushixin2@...wei.com>
---
 drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index ac8ec257da03..8f0b67d0e93e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -714,8 +714,8 @@ mt7915_mcu_add_nested_subtlv(struct sk_buff *skb, int sub_tag, int sub_len,
 	ptlv = skb_put(skb, sub_len);
 	memcpy(ptlv, &tlv, sizeof(tlv));
 
-	*sub_ntlv = cpu_to_le16(le16_to_cpu(*sub_ntlv) + 1);
-	*len = cpu_to_le16(le16_to_cpu(*len) + sub_len);
+	le16_add_cpu(sub_ntlv, 1);
+	le16_add_cpu(len, sub_len);
 
 	return ptlv;
 }
-- 
2.25.1