SPRD_PCM_CHANNEL_MAX
for (i = 0; i < SPRD_PCM_CHANNEL_MAX; i++) {
if (channels > SPRD_PCM_CHANNEL_MAX) {
struct sprd_pcm_dma_data data[SPRD_PCM_CHANNEL_MAX];
int pointer[SPRD_PCM_CHANNEL_MAX];
int hw_chan = SPRD_PCM_CHANNEL_MAX;
dma_addr_t dev_phys[SPRD_PCM_CHANNEL_MAX];
u32 datawidth[SPRD_PCM_CHANNEL_MAX];
u32 fragment_len[SPRD_PCM_CHANNEL_MAX];
const char *chan_name[SPRD_PCM_CHANNEL_MAX];