2019-07-19 07:12:05

by Chuhong Yuan

Subject: [PATCH] staging: rtl8712: Merge memcpy + be16_to_cpus to get_unaligned_be16

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

Signed-off-by: Chuhong Yuan <[email protected]>
---
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