ASoC: wm2000: Improve a size determination in wm2000_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: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 480ceb07c3eda34a99815a1f82da9105be88f762..abfa052c07d83502800cbd84f8d0303ea18a9af8 100644 (file)
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -826,8 +826,7 @@ static int wm2000_i2c_probe(struct i2c_client *i2c,
        int reg;
        u16 id;
 
-       wm2000 = devm_kzalloc(&i2c->dev, sizeof(struct wm2000_priv),
-                             GFP_KERNEL);
+       wm2000 = devm_kzalloc(&i2c->dev, sizeof(*wm2000), GFP_KERNEL);
        if (!wm2000)
                return -ENOMEM;