Change the callback argument for aic brace option parsing to u_long

to avoid casting problems with different architectures.

drivers/scsi/aic7xxx/aiclib.c

@@ -1335,7 +1335,7 @@ aic_error_action(struct scsi_cmnd *cmd, struct scsi_inquiry_data *inq_data,
 
 char *
 aic_parse_brace_option(char *opt_name, char *opt_arg, char *end, int depth,
-		       aic_option_callback_t *callback, void *callback_arg)
+		       aic_option_callback_t *callback, u_long callback_arg)
 {
 	char	*tok_end;
 	char	*tok_end2;

drivers/scsi/aic7xxx/aiclib.h

@@ -906,10 +906,10 @@ int		aic_inquiry_match(caddr_t /*inqbuffer*/,
 int		aic_static_inquiry_match(caddr_t /*inqbuffer*/,
 					 caddr_t /*table_entry*/);
 
-typedef void aic_option_callback_t(void *, int, int, int32_t);
+typedef void aic_option_callback_t(u_long, int, int, int32_t);
 char *		aic_parse_brace_option(char *opt_name, char *opt_arg,
 				       char *end, int depth,
-				       aic_option_callback_t *, void *);
+				       aic_option_callback_t *, u_long);
 
 static __inline void	 scsi_extract_sense(struct scsi_sense_data *sense,
 					    int *error_code, int *sense_key,