37 #define CH_DT_MAX       16
257 		if (((buffer[16] << 8) | buffer[17]) != elem) {  in ch_read_element_status()
259 				elem,(buffer[16] << 8) | buffer[17]);  in ch_read_element_status()
263 		memcpy(data,buffer+16,16);  in ch_read_element_status()
294 	u_char  cmd[10], data[16];  in ch_readconfig()
325 			(buffer[buffer[3]+16] << 8) | buffer[buffer[3]+17];  in ch_readconfig()
541 	u_char data[16];  in ch_gstatus()
654 			strncpy(vparams.cvp_label1,vendor_labels[0],16);  in ch_ioctl()
658 			strncpy(vparams.cvp_label2,vendor_labels[1],16);  in ch_ioctl()
662 			strncpy(vparams.cvp_label3,vendor_labels[2],16);  in ch_ioctl()
666 			strncpy(vparams.cvp_label4,vendor_labels[3],16);  in ch_ioctl()
694 		struct changer_move mv;  in ch_ioctl()  local
696 		if (copy_from_user(&mv, argp, sizeof (mv)))  in ch_ioctl()
699 		if (0 != ch_checkrange(ch, mv.cm_fromtype, mv.cm_fromunit) ||  in ch_ioctl()
700 		    0 != ch_checkrange(ch, mv.cm_totype,   mv.cm_tounit  )) {  in ch_ioctl()
707 				 ch->firsts[mv.cm_fromtype] + mv.cm_fromunit,  in ch_ioctl()
708 				 ch->firsts[mv.cm_totype]   + mv.cm_tounit,  in ch_ioctl()
709 				 mv.cm_flags & CM_INVERT);  in ch_ioctl()
716 		struct changer_exchange mv;  in ch_ioctl()  local
718 		if (copy_from_user(&mv, argp, sizeof (mv)))  in ch_ioctl()
721 		if (0 != ch_checkrange(ch, mv.ce_srctype,  mv.ce_srcunit ) ||  in ch_ioctl()
722 		    0 != ch_checkrange(ch, mv.ce_fdsttype, mv.ce_fdstunit) ||  in ch_ioctl()
723 		    0 != ch_checkrange(ch, mv.ce_sdsttype, mv.ce_sdstunit)) {  in ch_ioctl()
731 			 ch->firsts[mv.ce_srctype]  + mv.ce_srcunit,  in ch_ioctl()
732 			 ch->firsts[mv.ce_fdsttype] + mv.ce_fdstunit,  in ch_ioctl()
733 			 ch->firsts[mv.ce_sdsttype] + mv.ce_sdstunit,  in ch_ioctl()
734 			 mv.ce_flags & CE_INVERT1, mv.ce_flags & CE_INVERT2);  in ch_ioctl()