76 		dev_err(ss->dev, "The PRNG is not seeded\n");  in sun8i_ss_prng_generate()
108 	dma_iv = dma_map_single(ss->dev, ctx->seed, ctx->slen, DMA_TO_DEVICE);  in sun8i_ss_prng_generate()
109 	if (dma_mapping_error(ss->dev, dma_iv)) {  in sun8i_ss_prng_generate()
110 		dev_err(ss->dev, "Cannot DMA MAP IV\n");  in sun8i_ss_prng_generate()
115 	dma_dst = dma_map_single(ss->dev, d, todo, DMA_FROM_DEVICE);  in sun8i_ss_prng_generate()
116 	if (dma_mapping_error(ss->dev, dma_dst)) {  in sun8i_ss_prng_generate()
117 		dev_err(ss->dev, "Cannot DMA MAP DST\n");  in sun8i_ss_prng_generate()
122 	err = pm_runtime_resume_and_get(ss->dev);  in sun8i_ss_prng_generate()
144 		dev_err(ss->dev, "DMA timeout for PRNG (size=%u)\n", todo);  in sun8i_ss_prng_generate()
161 	pm_runtime_put(ss->dev);  in sun8i_ss_prng_generate()
164 	dma_unmap_single(ss->dev, dma_dst, todo, DMA_FROM_DEVICE);  in sun8i_ss_prng_generate()
166 	dma_unmap_single(ss->dev, dma_iv, ctx->slen, DMA_TO_DEVICE);  in sun8i_ss_prng_generate()