From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 10 Aug 2017 14:30:48 +0200
* A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kcalloc".
This issue was detected by using the Coccinelle software.
* Replace the specification of a data type by a pointer dereference
to make the corresponding size determination a bit safer according to
the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
sound/soc/soc-dapm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index e673961210e6..3fa9f023bff7 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3027,9 +3027,9 @@ int snd_soc_dapm_new_widgets(struct snd_soc_card *card)
continue;
if (w->num_kcontrols) {
- w->kcontrols = kzalloc(w->num_kcontrols *
- sizeof(struct snd_kcontrol *),
- GFP_KERNEL);
+ w->kcontrols = kcalloc(w->num_kcontrols,
+ sizeof(*w->kcontrols),
+ GFP_KERNEL);
if (!w->kcontrols) {
mutex_unlock(&card->dapm_mutex);
return -ENOMEM;
--
2.14.0
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