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media: drivers: improve a size determination

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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.

[mchehab@s-opensoure.com: merge similar patches into one]

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
This commit is contained in:
Markus Elfring
2017-08-28 05:55:16 -04:00
committed by Mauro Carvalho Chehab
parent d303b7c5b2
commit 2d3da59ff1
17 changed files with 23 additions and 26 deletions
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drivers/media/i2c/adv7842.c
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@@ -3467,7 +3467,7 @@ static int adv7842_probe(struct i2c_client *client,
return -ENODEV;
}
state = devm_kzalloc(&client->dev, sizeof(struct adv7842_state), GFP_KERNEL);
state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
if (!state)
return -ENOMEM;