staging: rtl8192e: Remove variables fraglength and packetlength

Remove unused variables fraglength and packetlength as they are set and
never evaluated.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/cca48e6e3d4d32010699118d55fd82b1dbc6eda6.1708461563.git.philipp.g.hortmann@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c

@@ -1674,9 +1674,6 @@ bool rtl92e_get_rx_stats(struct net_device *dev, struct rtllib_rx_stats *stats,
 	_rtl92e_translate_rx_signal_stats(dev, skb, stats, pdesc, pDrvInfo);
 	skb_trim(skb, skb->len - S_CRC_LEN);
 
-
-	stats->packetlength = stats->Length - 4;
-	stats->fraglength = stats->packetlength;
 	stats->fragoffset = 0;
 	stats->ntotalfrag = 1;
 	return true;

drivers/staging/rtl8192e/rtllib.h

@@ -499,8 +499,6 @@ struct rtllib_rx_stats {
 	bool  bPacketMatchBSSID;
 	bool  bIsCCK;
 	bool  bPacketToSelf;
-	u16    packetlength;
-	u16    fraglength;
 	u16    fragoffset;
 	u16    ntotalfrag;
 	bool   bPacketBeacon;