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authorMarkus Elfring <elfring@users.sourceforge.net>2017-11-23 00:11:30 +0300
committerMark Brown <broonie@kernel.org>2017-11-27 16:01:07 +0300
commitcd9e0b8282653d8bdc2c8b799eeb26ee034cdd06 (patch)
tree3c86ff1b6ed8f7f42d658fb354869ab8a92cf206 /sound/soc/codecs/cs42l52.c
parente04db58c1252305e8a4d4178a3cfdbef802cff74 (diff)
downloadlinux-cd9e0b8282653d8bdc2c8b799eeb26ee034cdd06.tar.xz
ASoC: cs42l52: Improve two size determinations in cs42l52_i2c_probe()
Replace the specification of two data structures by pointer dereferences 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> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs42l52.c')
-rw-r--r--sound/soc/codecs/cs42l52.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index e8645f2ac0d9..9731e5dff291 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -1100,8 +1100,7 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client,
unsigned int reg;
u32 val32;
- cs42l52 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs42l52_private),
- GFP_KERNEL);
+ cs42l52 = devm_kzalloc(&i2c_client->dev, sizeof(*cs42l52), GFP_KERNEL);
if (cs42l52 == NULL)
return -ENOMEM;
cs42l52->dev = &i2c_client->dev;
@@ -1115,9 +1114,8 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client,
if (pdata) {
cs42l52->pdata = *pdata;
} else {
- pdata = devm_kzalloc(&i2c_client->dev,
- sizeof(struct cs42l52_platform_data),
- GFP_KERNEL);
+ pdata = devm_kzalloc(&i2c_client->dev, sizeof(*pdata),
+ GFP_KERNEL);
if (!pdata)
return -ENOMEM;