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staging: rtl8188eu: use existing define for ethernet header len

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Replace the driver's internal define with ETH_HLEN.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210605165858.3175-7-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser
2021-06-05 18:58:56 +02:00
committed by Greg Kroah-Hartman
parent 4b3201b71b
commit 0e37b86d1f
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/rtl8188eu/core/rtw_recv.c
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@@ -7,6 +7,7 @@
#define _RTW_RECV_C_
#include <linux/ieee80211.h>
#include <linux/if_ether.h>
#include <osdep_service.h>
#include <drv_types.h>
@@ -17,7 +18,6 @@
#include <linux/vmalloc.h>
#include <net/cfg80211.h>
#define ETHERNET_HEADER_SIZE 14 /* Ethernet Header Length */
#define LLC_HEADER_SIZE 6 /* LLC Header Length */
static u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37};
@@ -1503,7 +1503,7 @@ static int amsdu_to_msdu(struct adapter *padapter, struct recv_frame *prframe)
/* Offset 12 denote 2 mac address */
nSubframe_Length = get_unaligned_be16(pdata + 12);
if (a_len < (ETHERNET_HEADER_SIZE + nSubframe_Length)) {
if (a_len < (ETH_HLEN + nSubframe_Length)) {
DBG_88E("nRemain_Length is %d and nSubframe_Length is : %d\n", a_len, nSubframe_Length);
goto exit;
}