ASoC: da7213: Improve a size determination in da7213_i2c_probe()

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>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index d1b77a0e3b74f43fa6d450dccc33255a307b9783..b2b4e90fc02adc5c25d9aa5511e360eaa0b4c76d 100644 (file)
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -1853,8 +1853,7 @@ static int da7213_i2c_probe(struct i2c_client *i2c,
        struct da7213_priv *da7213;
        int ret;
 
-       da7213 = devm_kzalloc(&i2c->dev, sizeof(struct da7213_priv),
-                             GFP_KERNEL);
+       da7213 = devm_kzalloc(&i2c->dev, sizeof(*da7213), GFP_KERNEL);
        if (!da7213)
                return -ENOMEM;