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staging: r8188eu: use standard multicast addr check 

Use is_multicast_ether_addr to check for a multicast address instead of
reimplementing this check in the driver.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221023170808.46233-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2022-10-23 19:08:04 +02:00 committed by Greg Kroah-Hartman
parent 8d5c6a1df1
commit ec6d910164
2 changed files with 1 additions and 6 deletions
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2
drivers/staging/r8188eu/core/rtw_sta_mgt.c
View File

@ -404,7 +404,7 @@ struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
if (!hwaddr)
return NULL;
if (IS_MCAST(hwaddr))
if (is_multicast_ether_addr(hwaddr))
addr = bc_addr;
else
addr = hwaddr;

5
drivers/staging/r8188eu/include/wifi.h
View File

@ -236,11 +236,6 @@ enum WIFI_REG_DOMAIN {
#define GetAddr4Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 24))
static inline bool IS_MCAST(unsigned char *da)
{
return (*da) & 0x01;
}
static inline unsigned char *get_da(unsigned char *pframe)
{
unsigned char *da;