convert_burst
convert_burst(&atchan->dma_sconfig.src_maxburst);
convert_burst(&atchan->dma_sconfig.dst_maxburst);
convert_burst(&idma64c->config.src_maxburst);
convert_burst(&idma64c->config.dst_maxburst);
.convert_burst = convert_burst_a10,
.convert_burst = convert_burst_f1c100s,
int (*convert_burst)(u32 maxburst);
ret = priv->cfg->convert_burst(sconfig->src_maxburst);
ret = priv->cfg->convert_burst(sconfig->dst_maxburst);
ret = priv->cfg->convert_burst(sconfig->src_maxburst);
ret = priv->cfg->convert_burst(sconfig->dst_maxburst);
dst_burst = convert_burst(dst_burst);
src_burst = convert_burst(src_burst);
burst = convert_burst(8);