diff mbox

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

Message ID 77cf1006-966d-78a9-0fdc-b53ccdd80df2@users.sourceforge.net (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

SF Markus Elfring Feb. 15, 2018, 12:24 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 15 Feb 2018 11:38:30 +0100

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>
---
 drivers/crypto/atmel-aes.c  | 6 +-----
 drivers/crypto/atmel-sha.c  | 9 ++-------
 drivers/crypto/atmel-tdes.c | 9 ++-------
 3 files changed, 5 insertions(+), 19 deletions(-)

Comments

Tudor Ambarus Feb. 16, 2018, 8:41 a.m. UTC | #1 
On 02/15/2018 02:24 PM, SF Markus Elfring wrote:
> From: Markus Elfring<elfring@users.sourceforge.net>
> Date: Thu, 15 Feb 2018 11:38:30 +0100
> 
> 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>
Herbert Xu Feb. 22, 2018, 3:13 p.m. UTC | #2 
On Thu, Feb 15, 2018 at 01:24:18PM +0100, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Thu, 15 Feb 2018 11:38:30 +0100
> 
> 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>

Patch applied.  Thanks.
diff mbox

Patch

diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 691c6465b71e..6fb24fc94b1f 100644
--- 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 8874aa5ca0f7..4d43081120db 100644
--- 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 592124f8382b..97b0423efa7f 100644
--- 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;
 	}