staging: rtl8188eu: Remove 'u32 len' from struct recv_buf

Remove unused variable 'u32 len'.

Signed-off-by: navin patidar <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c

···
 
 void rtl8188eu_init_recvbuf(struct adapter *padapter, struct recv_buf *precvbuf)
 {
-	precvbuf->len = 0;
 	precvbuf->ref_cnt = 0;
 }
 

drivers/staging/rtl8188eu/include/rtw_recv.h

···
 	u32	ref_cnt;
 	struct adapter *adapter;
 	u8	*pbuf;
-	u32	len;
 	struct urb *purb;
 	struct sk_buff *pskb;
 	u8	reuse;

drivers/staging/rtl8188eu/os_dep/recv_linux.c

···
 	precvbuf->pskb = NULL;
 	precvbuf->reuse = false;
 	precvbuf->pbuf = NULL;
-	precvbuf->len = 0;
 	return res;
 }