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[2/7,media] ov2640: Improve a size determination in ov2640_probe()

Message ID 457f2678-da7f-cb67-8893-5cdb7ce804dd@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Sept. 2, 2017, 3:49 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 2 Sep 2017 16:09:35 +0200

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/media/i2c/ov2640.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
index e4ae53410097..456aa977bce8 100644
--- a/drivers/media/i2c/ov2640.c
+++ b/drivers/media/i2c/ov2640.c
@@ -1097,5 +1097,5 @@  static int ov2640_probe(struct i2c_client *client,
 		return -EIO;
 	}
 
-	priv = devm_kzalloc(&client->dev, sizeof(struct ov2640_priv), GFP_KERNEL);
+	priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)