ISDN: Clean up isdnhdlc code

Clean up isdnhdlc to meet current code standard.
Remove hint to already removed bit reversal table.
Signed-off-by: NKarsten Keil <keil@b1-systems.de>

include/linux/isdn/hdlc.h

 /*
- * isdnhdlc.h  --  General purpose ISDN HDLC decoder.
+ * hdlc.h  --  General purpose ISDN HDLC decoder.
  *
  * Implementation of a HDLC decoder/encoder in software.
  * Neccessary because some ISDN devices don't have HDLC
- * controllers. Also included: a bit reversal table.
+ * controllers.
  *
- *Copyright (C) 2002    Wolfgang Mües      <wolfgang@iksw-muees.de>
- *		2001 	Frode Isaksen      <fisaksen@bewan.com>
- *              2001 	Kai Germaschewski  <kai.germaschewski@gmx.de>
+ * Copyright (C)
+ *	2002	Wolfgang Mües		<wolfgang@iksw-muees.de>
+ *	2001	Frode Isaksen		<fisaksen@bewan.com>
+ *	2001	Kai Germaschewski	<kai.germaschewski@gmx.de>
  *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __ISDNHDLC_H__
@@ -31,20 +32,24 @@ struct isdnhdlc_vars {
 	int bit_shift;
 	int hdlc_bits1;
 	int data_bits;
-	int ffbit_shift; 	// encoding only
+	int ffbit_shift;	/* encoding only */
 	int state;
 	int dstpos;
 
-	unsigned short crc;
+	u16 crc;
 
-	unsigned char cbin;
-	unsigned char shift_reg;
-	unsigned char ffvalue;
+	u8 cbin;
+	u8 shift_reg;
+	u8 ffvalue;
 
-	unsigned int data_received:1; 	// set if transferring data
-	unsigned int dchannel:1; 	// set if D channel (send idle instead of flags)
-	unsigned int do_adapt56:1; 	// set if 56K adaptation
-	unsigned int do_closing:1; 	// set if in closing phase (need to send CRC + flag
+	/* set if transferring data */
+	u32 data_received:1;
+	/* set if D channel (send idle instead of flags) */
+	u32 dchannel:1;
+	/* set if 56K adaptation */
+	u32 do_adapt56:1;
+	/* set if in closing phase (need to send CRC + flag) */
+	u32 do_closing:1;
 };
 
 
@@ -57,14 +62,15 @@ struct isdnhdlc_vars {
 #define HDLC_CRC_ERROR         2
 #define HDLC_LENGTH_ERROR      3
 
-extern void isdnhdlc_rcv_init (struct isdnhdlc_vars *hdlc, int do_adapt56);
+extern void	isdnhdlc_rcv_init(struct isdnhdlc_vars *hdlc, int do_adapt56);
 
-extern int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src, int slen,int *count,
-	                    unsigned char *dst, int dsize);
+extern int	isdnhdlc_decode(struct isdnhdlc_vars *hdlc, const u8 *src,
+			int slen, int *count, u8 *dst, int dsize);
 
-extern void isdnhdlc_out_init (struct isdnhdlc_vars *hdlc,int is_d_channel,int do_adapt56);
+extern void	isdnhdlc_out_init(struct isdnhdlc_vars *hdlc, int is_d_channel,
+			int do_adapt56);
 
-extern int isdnhdlc_encode (struct isdnhdlc_vars *hdlc,const unsigned char *src,unsigned short slen,int *count,
-	                    unsigned char *dst,int dsize);
+extern int	isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const u8 *src,
+			u16 slen, int *count, u8 *dst, int dsize);
 
 #endif /* __ISDNHDLC_H__ */