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-rw-r--r--drivers/isdn/hisax/Kconfig1
-rw-r--r--drivers/isdn/hisax/isdnhdlc.c25
-rw-r--r--drivers/isdn/hisax/isdnhdlc.h2
-rw-r--r--drivers/isdn/hisax/st5481_b.c3
4 files changed, 3 insertions, 28 deletions
diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig
index cfd2718a490d..edf0e50990a7 100644
--- a/drivers/isdn/hisax/Kconfig
+++ b/drivers/isdn/hisax/Kconfig
@@ -402,6 +402,7 @@ config HISAX_ST5481
402 tristate "ST5481 USB ISDN modem (EXPERIMENTAL)" 402 tristate "ST5481 USB ISDN modem (EXPERIMENTAL)"
403 depends on USB && EXPERIMENTAL 403 depends on USB && EXPERIMENTAL
404 select CRC_CCITT 404 select CRC_CCITT
405 select BITREVERSE
405 help 406 help
406 This enables the driver for ST5481 based USB ISDN adapters, 407 This enables the driver for ST5481 based USB ISDN adapters,
407 e.g. the BeWan Gazel 128 USB 408 e.g. the BeWan Gazel 128 USB
diff --git a/drivers/isdn/hisax/isdnhdlc.c b/drivers/isdn/hisax/isdnhdlc.c
index cbdf54c5af84..268dced6c34a 100644
--- a/drivers/isdn/hisax/isdnhdlc.c
+++ b/drivers/isdn/hisax/isdnhdlc.c
@@ -35,30 +35,6 @@ MODULE_LICENSE("GPL");
35 35
36/*-------------------------------------------------------------------*/ 36/*-------------------------------------------------------------------*/
37 37
38/* bit swap table.
39 * Very handy for devices with different bit order,
40 * and neccessary for each transparent B-channel access for all
41 * devices which works with this HDLC decoder without bit reversal.
42 */
43const unsigned char isdnhdlc_bit_rev_tab[256] = {
44 0x00,0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0,
45 0x08,0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8,
46 0x04,0x84,0x44,0xC4,0x24,0xA4,0x64,0xE4,0x14,0x94,0x54,0xD4,0x34,0xB4,0x74,0xF4,
47 0x0C,0x8C,0x4C,0xCC,0x2C,0xAC,0x6C,0xEC,0x1C,0x9C,0x5C,0xDC,0x3C,0xBC,0x7C,0xFC,
48 0x02,0x82,0x42,0xC2,0x22,0xA2,0x62,0xE2,0x12,0x92,0x52,0xD2,0x32,0xB2,0x72,0xF2,
49 0x0A,0x8A,0x4A,0xCA,0x2A,0xAA,0x6A,0xEA,0x1A,0x9A,0x5A,0xDA,0x3A,0xBA,0x7A,0xFA,
50 0x06,0x86,0x46,0xC6,0x26,0xA6,0x66,0xE6,0x16,0x96,0x56,0xD6,0x36,0xB6,0x76,0xF6,
51 0x0E,0x8E,0x4E,0xCE,0x2E,0xAE,0x6E,0xEE,0x1E,0x9E,0x5E,0xDE,0x3E,0xBE,0x7E,0xFE,
52 0x01,0x81,0x41,0xC1,0x21,0xA1,0x61,0xE1,0x11,0x91,0x51,0xD1,0x31,0xB1,0x71,0xF1,
53 0x09,0x89,0x49,0xC9,0x29,0xA9,0x69,0xE9,0x19,0x99,0x59,0xD9,0x39,0xB9,0x79,0xF9,
54 0x05,0x85,0x45,0xC5,0x25,0xA5,0x65,0xE5,0x15,0x95,0x55,0xD5,0x35,0xB5,0x75,0xF5,
55 0x0D,0x8D,0x4D,0xCD,0x2D,0xAD,0x6D,0xED,0x1D,0x9D,0x5D,0xDD,0x3D,0xBD,0x7D,0xFD,
56 0x03,0x83,0x43,0xC3,0x23,0xA3,0x63,0xE3,0x13,0x93,0x53,0xD3,0x33,0xB3,0x73,0xF3,
57 0x0B,0x8B,0x4B,0xCB,0x2B,0xAB,0x6B,0xEB,0x1B,0x9B,0x5B,0xDB,0x3B,0xBB,0x7B,0xFB,
58 0x07,0x87,0x47,0xC7,0x27,0xA7,0x67,0xE7,0x17,0x97,0x57,0xD7,0x37,0xB7,0x77,0xF7,
59 0x0F,0x8F,0x4F,0xCF,0x2F,0xAF,0x6F,0xEF,0x1F,0x9F,0x5F,0xDF,0x3F,0xBF,0x7F,0xFF
60};
61
62enum { 38enum {
63 HDLC_FAST_IDLE,HDLC_GET_FLAG_B0,HDLC_GETFLAG_B1A6,HDLC_GETFLAG_B7, 39 HDLC_FAST_IDLE,HDLC_GET_FLAG_B0,HDLC_GETFLAG_B1A6,HDLC_GETFLAG_B7,
64 HDLC_GET_DATA,HDLC_FAST_FLAG 40 HDLC_GET_DATA,HDLC_FAST_FLAG
@@ -621,7 +597,6 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
621 return len; 597 return len;
622} 598}
623 599
624EXPORT_SYMBOL(isdnhdlc_bit_rev_tab);
625EXPORT_SYMBOL(isdnhdlc_rcv_init); 600EXPORT_SYMBOL(isdnhdlc_rcv_init);
626EXPORT_SYMBOL(isdnhdlc_decode); 601EXPORT_SYMBOL(isdnhdlc_decode);
627EXPORT_SYMBOL(isdnhdlc_out_init); 602EXPORT_SYMBOL(isdnhdlc_out_init);
diff --git a/drivers/isdn/hisax/isdnhdlc.h b/drivers/isdn/hisax/isdnhdlc.h
index 5655b5f9c48e..45167d2f8fb0 100644
--- a/drivers/isdn/hisax/isdnhdlc.h
+++ b/drivers/isdn/hisax/isdnhdlc.h
@@ -57,8 +57,6 @@ struct isdnhdlc_vars {
57#define HDLC_CRC_ERROR 2 57#define HDLC_CRC_ERROR 2
58#define HDLC_LENGTH_ERROR 3 58#define HDLC_LENGTH_ERROR 3
59 59
60extern const unsigned char isdnhdlc_bit_rev_tab[256];
61
62extern void isdnhdlc_rcv_init (struct isdnhdlc_vars *hdlc, int do_adapt56); 60extern void isdnhdlc_rcv_init (struct isdnhdlc_vars *hdlc, int do_adapt56);
63 61
64extern int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src, int slen,int *count, 62extern int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src, int slen,int *count,
diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c
index 75d0f248e4ee..fa64115cd7c7 100644
--- a/drivers/isdn/hisax/st5481_b.c
+++ b/drivers/isdn/hisax/st5481_b.c
@@ -14,6 +14,7 @@
14#include <linux/usb.h> 14#include <linux/usb.h>
15#include <linux/slab.h> 15#include <linux/slab.h>
16#include <linux/netdevice.h> 16#include <linux/netdevice.h>
17#include <linux/bitrev.h>
17#include "st5481.h" 18#include "st5481.h"
18 19
19static inline void B_L1L2(struct st5481_bcs *bcs, int pr, void *arg) 20static inline void B_L1L2(struct st5481_bcs *bcs, int pr, void *arg)
@@ -72,7 +73,7 @@ static void usb_b_out(struct st5481_bcs *bcs,int buf_nr)
72 register unsigned char *dest = urb->transfer_buffer+len; 73 register unsigned char *dest = urb->transfer_buffer+len;
73 register unsigned int count; 74 register unsigned int count;
74 for (count = 0; count < bytes_sent; count++) 75 for (count = 0; count < bytes_sent; count++)
75 *dest++ = isdnhdlc_bit_rev_tab[*src++]; 76 *dest++ = bitrev8(*src++);
76 } 77 }
77 len += bytes_sent; 78 len += bytes_sent;
78 } else { 79 } else {