Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Chuhong Yuan <hslester96@gmail.com>
Cc:     Larry Finger <Larry.Finger@lwfinger.net>,
        Florian Schilhabel <florian.c.schilhabel@googlemail.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
        Chuhong Yuan <hslester96@gmail.com>
Subject: [PATCH] staging: rtl8712: Merge memcpy + be16_to_cpus to get_unaligned_be16
Date:   Fri, 19 Jul 2019 15:09:22 +0800
Message-Id: <20190719070921.27749-1-hslester96@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
To:     unlisted-recipients:; (no To-header on input)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Merge the combo of memcpy and be16_to_cpus.
Use get_unaligned_be16 instead.
This simplifies the code.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
---
 drivers/staging/rtl8712/rtl871x_recv.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c
index 5298fe603437..9969e5265a40 100644
--- a/drivers/staging/rtl8712/rtl871x_recv.c
+++ b/drivers/staging/rtl8712/rtl871x_recv.c
@@ -245,8 +245,7 @@ union recv_frame *r8712_portctrl(struct _adapter *adapter,
 	if (auth_alg == 2) {
 		/* get ether_type */
 		ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE;
-		memcpy(&ether_type, ptr, 2);
-		be16_to_cpus(&ether_type);
+		ether_type = get_unaligned_be16(ptr);
 
 		if ((psta != NULL) && (psta->ieee8021x_blocked)) {
 			/* blocked
-- 
2.20.1