crypto: atmel-{sha,tdes} - Print warn message even when deferring

Even when deferring, we would like to know what caused it.
Update dev_warn to dev_err because if the DMA init fails,
the probe is stopped.

Signed-off-by: Tudor Ambarus <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>

Author: ambarus

drivers/crypto/atmel-aes.c

@@ -2292,7 +2292,7 @@ static int atmel_aes_dma_init(struct atmel_aes_dev *dd)
 err_dma_out:
 	dma_release_channel(dd->src.chan);
 err_dma_in:
-	dev_warn(dd->dev, "no DMA channel available\n");
+	dev_err(dd->dev, "no DMA channel available\n");
 	return ret;
 }
 

drivers/crypto/atmel-sha.c

@@ -2485,11 +2485,8 @@ static int atmel_sha_dma_init(struct atmel_sha_dev *dd)
 {
 	dd->dma_lch_in.chan = dma_request_chan(dd->dev, "tx");
 	if (IS_ERR(dd->dma_lch_in.chan)) {
-		int ret = PTR_ERR(dd->dma_lch_in.chan);
-
-		if (ret != -EPROBE_DEFER)
-			dev_warn(dd->dev, "no DMA channel available\n");
-		return ret;
+		dev_err(dd->dev, "DMA channel is not available\n");
+		return PTR_ERR(dd->dma_lch_in.chan);
 	}
 
 	dd->dma_lch_in.dma_conf.dst_addr = dd->phys_base +

drivers/crypto/atmel-tdes.c

@@ -783,8 +783,7 @@ static int atmel_tdes_dma_init(struct atmel_tdes_dev *dd)
 err_dma_out:
 	dma_release_channel(dd->dma_lch_in.chan);
 err_dma_in:
-	if (ret != -EPROBE_DEFER)
-		dev_warn(dd->dev, "no DMA channel available\n");
+	dev_err(dd->dev, "no DMA channel available\n");
 	return ret;
 }