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ASoC: topology: Use kcalloc instead of kzalloc for array allocation 

Also remove unnecessary memset.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
steinar/wifi_calib_4_9_kernel
Axel Lin 2015-08-05 22:34:22 +08:00 committed by Mark Brown
parent d770e558e2
commit 4ca7deb1e1
1 changed files with 2 additions and 3 deletions
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5
sound/soc/soc-topology.c
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@ -1070,7 +1070,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
struct snd_soc_tplg_mixer_control *mc;
int i, err;
kc = kzalloc(sizeof(*kc) * num_kcontrols, GFP_KERNEL);
kc = kcalloc(num_kcontrols, sizeof(*kc), GFP_KERNEL);
if (kc == NULL)
return NULL;
@ -1251,7 +1251,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dbytes_create(
struct snd_kcontrol_new *kc;
int i, err;
kc = kzalloc(sizeof(*kc) * count, GFP_KERNEL);
kc = kcalloc(count, sizeof(*kc), GFP_KERNEL);
if (!kc)
return NULL;
@ -1274,7 +1274,6 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dbytes_create(
"ASoC: adding bytes kcontrol %s with access 0x%x\n",
be->hdr.name, be->hdr.access);
memset(kc, 0, sizeof(*kc));
kc[i].name = be->hdr.name;
kc[i].private_value = (long)sbe;
kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;