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>

diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 691c6465b71eb77df7acfccc39ac5690a6617a73..6fb24fc94b1f7e7dd5bd2ed4a30597958da64f55 100644 (file)
--- a/drivers/crypto/atmel-aes.c
+++ b/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;
        }

diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c
index 8874aa5ca0f71f64853a701960e02115ae6f0327..4d43081120db1e58d1b92c4d03ec7866abda9e23 100644 (file)
--- a/drivers/crypto/atmel-sha.c
+++ b/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;
        }

diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c
index 592124f8382b6575d5200cbbd24a7d8e9c7a2eca..97b0423efa7fef7caae49ca4324752c2cc03bc36 100644 (file)
--- a/drivers/crypto/atmel-tdes.c
+++ b/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;
        }