[PATCH 1/2] crypto: omap: Delete an error message for a failed memory allocation in three functions

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Wed, 14 Feb 2018 16:00:33 +0100

Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/crypto/omap-aes.c  | 5 ++---
 drivers/crypto/omap-des.c  | 5 ++---
 drivers/crypto/omap-sham.c | 1 -
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index fbec0a2e76dd..a2bac3b869b6 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -1040,10 +1040,9 @@ static int omap_aes_probe(struct platform_device *pdev)
        u32 reg;
 
        dd = devm_kzalloc(dev, sizeof(struct omap_aes_dev), GFP_KERNEL);
-       if (dd == NULL) {
-               dev_err(dev, "unable to alloc data struct.\n");
+       if (!dd)
                goto err_data;
-       }
+
        dd->dev = dev;
        platform_set_drvdata(pdev, dd);
 
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index ebc5c0f11f03..f4199be783a9 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -964,10 +964,9 @@ static int omap_des_probe(struct platform_device *pdev)
        u32 reg;
 
        dd = devm_kzalloc(dev, sizeof(struct omap_des_dev), GFP_KERNEL);
-       if (dd == NULL) {
-               dev_err(dev, "unable to alloc data struct.\n");
+       if (!dd)
                goto err_data;
-       }
+
        dd->dev = dev;
        platform_set_drvdata(pdev, dd);
 
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 86b89ace836f..7aa4eb50ebc9 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -2024,7 +2024,6 @@ static int omap_sham_probe(struct platform_device *pdev)
 
        dd = devm_kzalloc(dev, sizeof(struct omap_sham_dev), GFP_KERNEL);
        if (dd == NULL) {
-               dev_err(dev, "unable to alloc data struct.\n");
                err = -ENOMEM;
                goto data_err;
        }
-- 
2.16.1