[PATCH] USB speedtouch: expose crc defs to speedtouch

Expose some CRC definitions in atmsar.h (for use by speedtouch.c).

drivers/usb/misc/atmsar.c

@@ -119,7 +119,6 @@
  */
 #define CRC32_REMAINDER CBF43926
 #define CRC32_INITIAL 0xffffffff
-#define CRC32(c,crc) (crc32tab[((size_t)(crc>>24) ^ (c)) & 0xff] ^ (((crc) << 8)))
 unsigned long crc32tab[256] = {
 	0x00000000L, 0x04C11DB7L, 0x09823B6EL, 0x0D4326D9L,
 	0x130476DCL, 0x17C56B6BL, 0x1A864DB2L, 0x1E475005L,
@@ -214,8 +213,6 @@ unsigned long calc_crc (char *mem, int len, unsigned initial)
 }
 #endif
 
-#define crc32( crc, mem, len) calc_crc(mem, len, crc);
-
 /* initialization routines. not used at the moment
  * I will avoid these as long as possible !!
  */

drivers/usb/misc/atmsar.h

@@ -50,6 +50,11 @@
 #define ATMSAR_DEF_MTU_AAL34         0	/* not supported */
 #define ATMSAR_DEF_MTU_AAL5      65535	/* max mtu ..    */
 
+#define CRC32(c,crc) (crc32tab[((size_t)(crc>>24) ^ (c)) & 0xff] ^ (((crc) << 8)))
+#define crc32( crc, mem, len) calc_crc(mem, len, crc);
+
+extern unsigned long crc32tab[256];
+
 struct atmsar_vcc_data {
 	struct atmsar_vcc_data *next;
 
@@ -92,4 +97,6 @@ struct sk_buff *atmsar_alloc_tx (struct atmsar_vcc_data *vcc, unsigned int size)
 
 unsigned int atmsar_encode (struct atmsar_vcc_data *ctx, char *source, char *target, unsigned int pdu_length);
 
+unsigned long calc_crc (char *mem, int len, unsigned initial);
+
 #endif				/* _ATMSAR_H_ */