From: Liu Shixin <liushixin2@huawei.com>
To: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Wolfgang Grandegger <wg@grandegger.com>,
Marc Kleine-Budde <mkl@pengutronix.de>
Cc: <linux-can@vger.kernel.org>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Liu Shixin <liushixin2@huawei.com>
Subject: [PATCH -next] can: peak_usb: convert to use le32_add_cpu()
Date: Mon, 14 Sep 2020 12:17:44 +0800 [thread overview]
Message-ID: <20200914041744.3701840-1-liushixin2@huawei.com> (raw)
Convert cpu_to_le32(le32_to_cpu(E1) + E2) to use le32_add_cpu().
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
---
drivers/net/can/usb/peak_usb/pcan_usb_pro.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
index 1689ab387612..d8ebf35dea1c 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -186,7 +186,7 @@ static int pcan_msg_add_rec(struct pcan_usb_pro_msg *pm, int id, ...)
len = pc - pm->rec_ptr;
if (len > 0) {
- *pm->u.rec_cnt = cpu_to_le32(le32_to_cpu(*pm->u.rec_cnt) + 1);
+ le32_add_cpu(pm->u.rec_cnt, 1);
*pm->rec_ptr = id;
pm->rec_ptr = pc;
--
2.25.1
reply other threads:[~2020-09-14 3:55 UTC|newest]
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