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Subject[PATCH 3/3] ASoC: da7218: Improve a size determination in da7218_i2c_probe()
From
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 23 Nov 2017 20:50:44 +0100

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>
---
sound/soc/codecs/da7218.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c
index 93a0cb741751..0c1933a98995 100644
--- a/sound/soc/codecs/da7218.c
+++ b/sound/soc/codecs/da7218.c
@@ -3269,8 +3269,7 @@ static int da7218_i2c_probe(struct i2c_client *i2c,
struct da7218_priv *da7218;
int ret;

- da7218 = devm_kzalloc(&i2c->dev, sizeof(struct da7218_priv),
- GFP_KERNEL);
+ da7218 = devm_kzalloc(&i2c->dev, sizeof(*da7218), GFP_KERNEL);
if (!da7218)
return -ENOMEM;

--
2.15.0
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