Staging: rtl8192e: Remove variable bFirstSeg

Remove variable bFirstSeg as it is defined but never used.
Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Link: https://lore.kernel.org/r/20231210193705.2131807-2-tdavies@darkphysics.netSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtllib.h

@@ -103,7 +103,6 @@ struct cb_desc {
 	/* Tx Desc Related flags (8-9) */
 	u8 bLastIniPkt:1;
 	u8 bCmdOrInit:1;
-	u8 bFirstSeg:1;
 	u8 bLastSeg:1;
 	u8 bEncrypt:1;
 	u8 tx_dis_rate_fallback:1;