71 	struct saa7164_user_buffer *ubuf;  in saa7164_vbi_buffers_dealloc()  local
85 		ubuf = list_entry(p, struct saa7164_user_buffer, list);  in saa7164_vbi_buffers_dealloc()
87 		saa7164_buffer_dealloc_user(ubuf);  in saa7164_vbi_buffers_dealloc()
92 		ubuf = list_entry(l, struct saa7164_user_buffer, list);  in saa7164_vbi_buffers_dealloc()
94 		saa7164_buffer_dealloc_user(ubuf);  in saa7164_vbi_buffers_dealloc()
108 	struct saa7164_user_buffer *ubuf;  in saa7164_vbi_buffers_alloc()  local
163 		ubuf = saa7164_buffer_alloc_user(dev, len);  in saa7164_vbi_buffers_alloc()
164 		if (ubuf) {  in saa7164_vbi_buffers_alloc()
166 			list_add_tail(&ubuf->list, &port->list_buf_free.list);  in saa7164_vbi_buffers_alloc()
866 	struct saa7164_user_buffer *ubuf;  in saa7164_vbi_stop_streaming()  local
890 		ubuf = list_entry(c, struct saa7164_user_buffer, list);  in saa7164_vbi_stop_streaming()
891 		ubuf->pos = 0;  in saa7164_vbi_stop_streaming()
892 		list_move_tail(&ubuf->list, &port->list_buf_free.list);  in saa7164_vbi_stop_streaming()
1054 	struct saa7164_user_buffer *ubuf = NULL;  in saa7164_vbi_next_buf()  local
1060 		ubuf = list_first_entry(&port->list_buf_used.list,  in saa7164_vbi_next_buf()
1064 			crc = crc32(0, ubuf->data, ubuf->actual_size);  in saa7164_vbi_next_buf()
1065 			if (crc != ubuf->crc) {  in saa7164_vbi_next_buf()
1068 					ubuf, ubuf->crc, crc);  in saa7164_vbi_next_buf()
1075 	dprintk(DBGLVL_VBI, "%s() returns %p\n", __func__, ubuf);  in saa7164_vbi_next_buf()
1077 	return ubuf;  in saa7164_vbi_next_buf()
1085 	struct saa7164_user_buffer *ubuf = NULL;  in fops_read()  local
1127 	ubuf = saa7164_vbi_next_buf(port);  in fops_read()
1129 	while ((count > 0) && ubuf) {  in fops_read()
1132 		rem = ubuf->actual_size - ubuf->pos;  in fops_read()
1135 		p = ubuf->data + ubuf->pos;  in fops_read()
1139 			__func__, (int)count, cnt, rem, ubuf, ubuf->pos);  in fops_read()
1150 		ubuf->pos += cnt;  in fops_read()
1155 		if (ubuf->pos > ubuf->actual_size)  in fops_read()
1158 		if (ubuf->pos == ubuf->actual_size) {  in fops_read()
1163 			ubuf->pos = 0;  in fops_read()
1166 			list_move_tail(&ubuf->list, &port->list_buf_free.list);  in fops_read()
1176 			ubuf = saa7164_vbi_next_buf(port);  in fops_read()
1180 	if (!ret && !ubuf) {  in fops_read()