Lines Matching refs:ch
443 struct dma_channel *ch = dma_channel_pool[i];
444 if (ch->status == MUSB_DMA_STATUS_UNKNOWN) {
445 ch->status = MUSB_DMA_STATUS_FREE;
446 channel = ch;
447 chdat = ch->private_data;
521 struct dma_channel *ch = dma_channel_pool[i];
522 if (ch) {
523 kfree(ch->private_data);
524 kfree(ch);
615 struct dma_channel *ch;
618 ch = kzalloc(sizeof(struct dma_channel), GFP_KERNEL);
619 if (!ch)
622 dma_channel_pool[i] = ch;
628 ch->status = MUSB_DMA_STATUS_UNKNOWN;
629 ch->private_data = chdat;