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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 <hslester96@gmail.com>
Link: https://lore.kernel.org/r/20190719070921.27749-1-hslester96@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chuhong Yuan 2019-07-19 15:09:22 +08:00 committed by Greg Kroah-Hartman
parent 814b75b4ed
commit ec2b26f712
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/rtl8712/rtl871x_recv.c
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@ -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