diff mbox

[2/2] crypto: sahara: Improve a size determination in sahara_probe()

Message ID 1ef7c25b-ff37-6a49-b4ac-02a01b0a10dd@users.sourceforge.net (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

SF Markus Elfring Feb. 14, 2018, 1:34 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 14 Feb 2018 14:14:05 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/crypto/sahara.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 9f3cdda59139..0f2245e1af2b 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -1397,7 +1397,7 @@  static int sahara_probe(struct platform_device *pdev)
 	int err;
 	int i;
 
-	dev = devm_kzalloc(&pdev->dev, sizeof(struct sahara_dev), GFP_KERNEL);
+	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return -ENOMEM;