Use kcalloc() instead of kzalloc()+open coded multiplication.
This is safer and saves a few lines of code.
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
sound/soc/sof/topology.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 369693cc6d10..8e9d8e079d68 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -1096,7 +1096,6 @@ static int sof_widget_parse_tokens(struct snd_soc_component *scomp, struct snd_s
const struct sof_token_info *token_list = ipc_tplg_ops->token_list;
struct snd_soc_tplg_private *private = &tw->priv;
int num_tuples = 0;
- size_t size;
int ret, i;
if (count > 0 && !object_token_list) {
@@ -1109,8 +1108,7 @@ static int sof_widget_parse_tokens(struct snd_soc_component *scomp, struct snd_s
num_tuples += token_list[object_token_list[i]].count;
/* allocate memory for tuples array */
- size = sizeof(struct snd_sof_tuple) * num_tuples;
- swidget->tuples = kzalloc(size, GFP_KERNEL);
+ swidget->tuples = kcalloc(num_tuples, sizeof(*swidget->tuples), GFP_KERNEL);
if (!swidget->tuples)
return -ENOMEM;
@@ -1547,7 +1545,6 @@ static int sof_link_load(struct snd_soc_component *scomp, int index, struct snd_
const struct sof_token_info *token_list = ipc_tplg_ops->token_list;
struct snd_soc_tplg_private *private = &cfg->priv;
struct snd_sof_dai_link *slink;
- size_t size;
u32 token_id = 0;
int num_tuples = 0;
int ret, num_sets;
@@ -1659,8 +1656,7 @@ static int sof_link_load(struct snd_soc_component *scomp, int index, struct snd_
}
/* allocate memory for tuples array */
- size = sizeof(struct snd_sof_tuple) * num_tuples;
- slink->tuples = kzalloc(size, GFP_KERNEL);
+ slink->tuples = kcalloc(num_tuples, sizeof(*slink->tuples), GFP_KERNEL);
if (!slink->tuples) {
kfree(slink->hw_configs);
kfree(slink);
--
2.32.0
