Commit 88cb4290 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] soc - Clean up with kmemdup()



Clean up by replacing with kmemdup().
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 1ab774e0
......@@ -543,14 +543,10 @@ static int wm8731_init(struct snd_soc_device *socdev)
codec->dapm_event = wm8731_dapm_event;
codec->dai = &wm8731_dai;
codec->num_dai = 1;
codec->reg_cache_size = ARRAY_SIZE(wm8731_reg);
codec->reg_cache =
kzalloc(sizeof(u16) * ARRAY_SIZE(wm8731_reg), GFP_KERNEL);
codec->reg_cache_size = sizeof(wm8731_reg);
codec->reg_cache = kmemdup(wm8731_reg, sizeof(wm8731_reg), GFP_KERNEL);
if (codec->reg_cache == NULL)
return -ENOMEM;
memcpy(codec->reg_cache,
wm8731_reg, sizeof(u16) * ARRAY_SIZE(wm8731_reg));
codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8731_reg);
wm8731_reset(codec);
......@@ -627,12 +623,11 @@ static int wm8731_codec_probe(struct i2c_adapter *adap, int addr, int kind)
client_template.adapter = adap;
client_template.addr = addr;
i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
if (i2c == NULL) {
kfree(codec);
return -ENOMEM;
}
memcpy(i2c, &client_template, sizeof(struct i2c_client));
i2c_set_clientdata(i2c, codec);
codec->control_data = i2c;
......
......@@ -807,15 +807,10 @@ static int wm8750_init(struct snd_soc_device *socdev)
codec->dapm_event = wm8750_dapm_event;
codec->dai = &wm8750_dai;
codec->num_dai = 1;
codec->reg_cache_size = ARRAY_SIZE(wm8750_reg);
codec->reg_cache =
kzalloc(sizeof(u16) * ARRAY_SIZE(wm8750_reg), GFP_KERNEL);
codec->reg_cache_size = sizeof(wm8750_reg);
codec->reg_cache = kmemdup(wm8750_reg, sizeof(wm8750_reg), GFP_KRENEL);
if (codec->reg_cache == NULL)
return -ENOMEM;
memcpy(codec->reg_cache, wm8750_reg,
sizeof(u16) * ARRAY_SIZE(wm8750_reg));
codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8750_reg);
wm8750_reset(codec);
......@@ -900,12 +895,11 @@ static int wm8750_codec_probe(struct i2c_adapter *adap, int addr, int kind)
client_template.adapter = adap;
client_template.addr = addr;
i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
if (i2c == NULL) {
kfree(codec);
return -ENOMEM;
}
memcpy(i2c, &client_template, sizeof(struct i2c_client));
i2c_set_clientdata(i2c, codec);
codec->control_data = i2c;
......
......@@ -87,16 +87,10 @@ module_param(dapm_status, int, 0);
MODULE_PARM_DESC(dapm_status, "enable DPM sysfs entries");
/* create a new dapm widget */
static struct snd_soc_dapm_widget *dapm_cnew_widget(
static inline struct snd_soc_dapm_widget *dapm_cnew_widget(
const struct snd_soc_dapm_widget *_widget)
{
struct snd_soc_dapm_widget* widget;
widget = kmalloc(sizeof(struct snd_soc_dapm_widget), GFP_KERNEL);
if (!widget)
return NULL;
memcpy(widget, _widget, sizeof(struct snd_soc_dapm_widget));
return widget;
return kmemdup(_widget, sizeof(*_widget), GFP_KERNEL);
}
/* set up initial codec paths */
......
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