summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--sound/core/hwdep.c2
-rw-r--r--sound/pci/hda/hda_hwdep.c45
2 files changed, 17 insertions, 30 deletions
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 99f7e8515ba1..825cd2847940 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -441,6 +441,8 @@ static int snd_hwdep_dev_register(struct snd_device *device)
struct device *d = snd_get_device(SNDRV_DEVICE_TYPE_HWDEP,
hwdep->card, hwdep->device);
if (d) {
+ if (hwdep->private_data)
+ dev_set_drvdata(d, hwdep->private_data);
err = sysfs_create_groups(&d->kobj, hwdep->groups);
if (err < 0)
dev_warn(card->dev,
diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c
index 53eef6a01589..0fada0f8cfe8 100644
--- a/sound/pci/hda/hda_hwdep.c
+++ b/sound/pci/hda/hda_hwdep.c
@@ -163,8 +163,7 @@ static ssize_t power_on_acct_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
snd_hda_update_power_acct(codec);
return sprintf(buf, "%u\n", jiffies_to_msecs(codec->power_on_acct));
}
@@ -173,8 +172,7 @@ static ssize_t power_off_acct_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
snd_hda_update_power_acct(codec);
return sprintf(buf, "%u\n", jiffies_to_msecs(codec->power_off_acct));
}
@@ -251,8 +249,7 @@ static ssize_t type##_show(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
- struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
- struct hda_codec *codec = hwdep->private_data; \
+ struct hda_codec *codec = dev_get_drvdata(dev); \
return sprintf(buf, "0x%x\n", codec->type); \
}
@@ -261,8 +258,7 @@ static ssize_t type##_show(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
- struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
- struct hda_codec *codec = hwdep->private_data; \
+ struct hda_codec *codec = dev_get_drvdata(dev); \
return sprintf(buf, "%s\n", \
codec->type ? codec->type : ""); \
}
@@ -281,8 +277,7 @@ static ssize_t type##_store(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
- struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
- struct hda_codec *codec = hwdep->private_data; \
+ struct hda_codec *codec = dev_get_drvdata(dev); \
unsigned long val; \
int err = kstrtoul(buf, 0, &val); \
if (err < 0) \
@@ -296,8 +291,7 @@ static ssize_t type##_store(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
- struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
- struct hda_codec *codec = hwdep->private_data; \
+ struct hda_codec *codec = dev_get_drvdata(dev); \
char *s = kstrndup_noeol(buf, 64); \
if (!s) \
return -ENOMEM; \
@@ -318,8 +312,7 @@ static ssize_t type##_store(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
- struct snd_hwdep *hwdep = dev_get_drvdata(dev); \
- struct hda_codec *codec = hwdep->private_data; \
+ struct hda_codec *codec = dev_get_drvdata(dev); \
int err = 0; \
if (*buf) \
err = type##_codec(codec); \
@@ -333,8 +326,7 @@ static ssize_t init_verbs_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
int i, len = 0;
mutex_lock(&codec->user_mutex);
for (i = 0; i < codec->init_verbs.used; i++) {
@@ -373,8 +365,7 @@ static ssize_t init_verbs_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
int err = parse_init_verbs(codec, buf);
if (err < 0)
return err;
@@ -385,8 +376,7 @@ static ssize_t hints_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
int i, len = 0;
mutex_lock(&codec->user_mutex);
for (i = 0; i < codec->hints.used; i++) {
@@ -480,8 +470,7 @@ static ssize_t hints_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
int err = parse_hints(codec, buf);
if (err < 0)
return err;
@@ -507,8 +496,7 @@ static ssize_t init_pin_configs_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
return pin_configs_show(codec, &codec->init_pins, buf);
}
@@ -516,8 +504,7 @@ static ssize_t user_pin_configs_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
return pin_configs_show(codec, &codec->user_pins, buf);
}
@@ -525,8 +512,7 @@ static ssize_t driver_pin_configs_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
return pin_configs_show(codec, &codec->driver_pins, buf);
}
@@ -550,8 +536,7 @@ static ssize_t user_pin_configs_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct snd_hwdep *hwdep = dev_get_drvdata(dev);
- struct hda_codec *codec = hwdep->private_data;
+ struct hda_codec *codec = dev_get_drvdata(dev);
int err = parse_user_pin_configs(codec, buf);
if (err < 0)
return err;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 04:41:44 +0000