crypto: atmel - Delete error messages for a failed memory allocation in six functions

Omit extra messages for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/atmel-aes.c

@@ -2602,16 +2602,13 @@ static struct crypto_platform_data *atmel_aes_of_init(struct platform_device *pd
 	}
 
 	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
-	if (!pdata) {
-		dev_err(&pdev->dev, "could not allocate memory for pdata\n");
+	if (!pdata)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	pdata->dma_slave = devm_kzalloc(&pdev->dev,
 					sizeof(*(pdata->dma_slave)),
 					GFP_KERNEL);
 	if (!pdata->dma_slave) {
-		dev_err(&pdev->dev, "could not allocate memory for dma_slave\n");
 		devm_kfree(&pdev->dev, pdata);
 		return ERR_PTR(-ENOMEM);
 	}
@@ -2649,7 +2646,6 @@ static int atmel_aes_probe(struct platform_device *pdev)
 
 	aes_dd = devm_kzalloc(&pdev->dev, sizeof(*aes_dd), GFP_KERNEL);
 	if (aes_dd == NULL) {
-		dev_err(dev, "unable to alloc data struct.\n");
 		err = -ENOMEM;
 		goto aes_dd_err;
 	}

drivers/crypto/atmel-sha.c

@@ -2726,18 +2726,14 @@ static struct crypto_platform_data *atmel_sha_of_init(struct platform_device *pd
 	}
 
 	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
-	if (!pdata) {
-		dev_err(&pdev->dev, "could not allocate memory for pdata\n");
+	if (!pdata)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	pdata->dma_slave = devm_kzalloc(&pdev->dev,
 					sizeof(*(pdata->dma_slave)),
 					GFP_KERNEL);
-	if (!pdata->dma_slave) {
-		dev_err(&pdev->dev, "could not allocate memory for dma_slave\n");
+	if (!pdata->dma_slave)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	return pdata;
 }
@@ -2758,7 +2754,6 @@ static int atmel_sha_probe(struct platform_device *pdev)
 
 	sha_dd = devm_kzalloc(&pdev->dev, sizeof(*sha_dd), GFP_KERNEL);
 	if (sha_dd == NULL) {
-		dev_err(dev, "unable to alloc data struct.\n");
 		err = -ENOMEM;
 		goto sha_dd_err;
 	}

drivers/crypto/atmel-tdes.c

@@ -1312,18 +1312,14 @@ static struct crypto_platform_data *atmel_tdes_of_init(struct platform_device *p
 	}
 
 	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
-	if (!pdata) {
-		dev_err(&pdev->dev, "could not allocate memory for pdata\n");
+	if (!pdata)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	pdata->dma_slave = devm_kzalloc(&pdev->dev,
 					sizeof(*(pdata->dma_slave)),
 					GFP_KERNEL);
-	if (!pdata->dma_slave) {
-		dev_err(&pdev->dev, "could not allocate memory for dma_slave\n");
+	if (!pdata->dma_slave)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	return pdata;
 }
@@ -1344,7 +1340,6 @@ static int atmel_tdes_probe(struct platform_device *pdev)
 
 	tdes_dd = devm_kmalloc(&pdev->dev, sizeof(*tdes_dd), GFP_KERNEL);
 	if (tdes_dd == NULL) {
-		dev_err(dev, "unable to alloc data struct.\n");
 		err = -ENOMEM;
 		goto tdes_dd_err;
 	}