[media] i2c: Improve a size determination
Replace the specification of a data structure by pointer dereferences
as the parameter for the operator "sizeof" to make size
determination a bit safer according to the Linux coding style convention.
This issue was detected by using the Coccinelle software.
[mchehab@s-opensource.com: merged similar patches]
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
index c0d0c50..cc3882c 100644
--- a/drivers/media/i2c/ov2640.c
+++ b/drivers/media/i2c/ov2640.c
@@ -1097,7 +1097,7 @@ 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)
return -ENOMEM;
diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c
index 8835008..c639489 100644
--- a/drivers/media/i2c/soc_camera/ov9640.c
+++ b/drivers/media/i2c/soc_camera/ov9640.c
@@ -675,7 +675,7 @@ static int ov9640_probe(struct i2c_client *client,
return -EINVAL;
}
- priv = devm_kzalloc(&client->dev, sizeof(struct ov9640_priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
diff --git a/drivers/media/i2c/soc_camera/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c
index f44f5da..755de22 100644
--- a/drivers/media/i2c/soc_camera/ov9740.c
+++ b/drivers/media/i2c/soc_camera/ov9740.c
@@ -935,7 +935,7 @@ static int ov9740_probe(struct i2c_client *client,
return -EINVAL;
}
- priv = devm_kzalloc(&client->dev, sizeof(struct ov9740_priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;