/* dma_find_channel - find a channel to carry out the operation @tx_type: transaction type  */
struct dma_chan* dma_find_channel(enum dma_transaction_type tx_type)
/* dma_find_channel - find a channel to carry out the operation @tx_type: transaction type  */
struct dma_chan* dma_find_channel(enum dma_transaction_type tx_type)
{
	return this_cpu_read(channel_table[tx_type]->chan);
}