26 	iwb->read = 0;  in gigaset_isowbuf_init()
40 	int read, write, freebytes;  in isowbuf_freebytes()  local
42 	read = iwb->read;  in isowbuf_freebytes()
44 	freebytes = read - write;  in isowbuf_freebytes()
48 	} else if (read < BAS_OUTBUFPAD) {  in isowbuf_freebytes()
136 	int read, write, limit, src, dst;  in gigaset_isowbuf_getbytes()  local
139 	read = iwb->nextread;  in gigaset_isowbuf_getbytes()
141 	if (likely(read == write)) {  in gigaset_isowbuf_getbytes()
143 		return read < BAS_OUTBUFPAD ?  in gigaset_isowbuf_getbytes()
144 			BAS_OUTBUFSIZE : read - BAS_OUTBUFPAD;  in gigaset_isowbuf_getbytes()
147 	limit = read + size;  in gigaset_isowbuf_getbytes()
149 		__func__, read, write, limit);  in gigaset_isowbuf_getbytes()
157 	if (read < write) {  in gigaset_isowbuf_getbytes()
208 	return read;  in gigaset_isowbuf_getbytes()