staging: r8188eu: remove rtw_calculate_wlan_pkt_size_by_attribue()

Function rtw_calculate_wlan_pkt_size_by_attribue() is not used,
remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210922200420.9693-47-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
index f9ae48f73cdf97e8fccfe560da92c62666367b26..6213244450e775d3288c99f9411d892be1c4d4fc 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_xmit.c
+++ b/drivers/staging/r8188eu/core/rtw_xmit.c
@@ -861,24 +861,6 @@ s32 rtw_txframes_sta_ac_pending(struct adapter *padapter, struct pkt_attrib *pat
        return 0;
 }
 
-/*
- * Calculate wlan 802.11 packet MAX size from pkt_attrib
- * This function doesn't consider fragment case
- */
-u32 rtw_calculate_wlan_pkt_size_by_attribue(struct pkt_attrib *pattrib)
-{
-       u32     len = 0;
-
-       len = pattrib->hdrlen + pattrib->iv_len; /*  WLAN Header and IV */
-       len += SNAP_SIZE + sizeof(u16); /*  LLC */
-       len += pattrib->pktlen;
-       if (pattrib->encrypt == _TKIP_)
-               len += 8; /*  MIC */
-       len += ((pattrib->bswenc) ? pattrib->icv_len : 0); /*  ICV */
-
-       return len;
-}
-
 /*
 
 This sub-routine will perform all the following:

diff --git a/drivers/staging/r8188eu/include/rtw_xmit.h b/drivers/staging/r8188eu/include/rtw_xmit.h
index 1244545070c71fbd1879745967229da4fa15f71f..01e8b90becf5bce015a337d825786076c133f0a7 100644 (file)
--- a/drivers/staging/r8188eu/include/rtw_xmit.h
+++ b/drivers/staging/r8188eu/include/rtw_xmit.h
@@ -333,8 +333,6 @@ struct xmit_frame *rtw_dequeue_xframe(struct xmit_priv *pxmitpriv,
 
 s32 rtw_xmit_classifier(struct adapter *padapter,
                        struct xmit_frame *pxmitframe);
-u32 rtw_calculate_wlan_pkt_size_by_attribue(struct pkt_attrib *pattrib);
-#define rtw_wlan_pkt_size(f) rtw_calculate_wlan_pkt_size_by_attribue(&f->attrib)
 s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt,
                           struct xmit_frame *pxmitframe);
 s32 _rtw_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag);