707 	int ret;  in omap_dma_alloc_chan_resources()  local
710 		ret = omap_request_dma(c->dma_sig, "DMA engine",  in omap_dma_alloc_chan_resources()
713 		ret = omap_dma_get_lch(od, &c->dma_ch);  in omap_dma_alloc_chan_resources()
718 	if (ret >= 0) {  in omap_dma_alloc_chan_resources()
752 	return ret;  in omap_dma_alloc_chan_resources()
886 	enum dma_status ret;  in omap_dma_tx_status()  local
890 	ret = dma_cookie_status(chan, cookie, txstate);  in omap_dma_tx_status()
891 	if (ret == DMA_COMPLETE)  in omap_dma_tx_status()
892 		return ret;  in omap_dma_tx_status()
923 	if (ret == DMA_IN_PROGRESS && c->paused) {  in omap_dma_tx_status()
924 		ret = DMA_PAUSED;  in omap_dma_tx_status()
932 			ret = DMA_COMPLETE;  in omap_dma_tx_status()
940 	return ret;  in omap_dma_tx_status()
1426 	int ret = -EINVAL;  in omap_dma_pause()  local
1464 		ret = omap_dma_stop(c);  in omap_dma_pause()
1465 		if (!ret)  in omap_dma_pause()
1471 	return ret;  in omap_dma_pause()
1479 	int ret = -EINVAL;  in omap_dma_resume()  local
1491 		ret = 0;  in omap_dma_resume()
1495 	return ret;  in omap_dma_resume()