Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 317721
b: refs/heads/master
c: 314be14
h: refs/heads/master
i:
  317719: 92b743b
v: v3
  • Loading branch information
Jonathan Cameron committed Jun 30, 2012
1 parent 4e41d61 commit fac48f7
Show file tree
Hide file tree
Showing 4 changed files with 39 additions and 42 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 6a17a0768f77626046aa441843b318a00bac3800
refs/heads/master: 314be14bb89369b2164125b0ec3b24d85b407b62
33 changes: 15 additions & 18 deletions trunk/drivers/iio/inkern.c
Original file line number Diff line number Diff line change
Expand Up @@ -92,8 +92,7 @@ int iio_map_array_unregister(struct iio_dev *indio_dev,
EXPORT_SYMBOL_GPL(iio_map_array_unregister);

static const struct iio_chan_spec
*iio_chan_spec_from_name(const struct iio_dev *indio_dev,
const char *name)
*iio_chan_spec_from_name(const struct iio_dev *indio_dev, const char *name)
{
int i;
const struct iio_chan_spec *chan = NULL;
Expand All @@ -108,8 +107,7 @@ static const struct iio_chan_spec
}


struct iio_channel *iio_st_channel_get(const char *name,
const char *channel_name)
struct iio_channel *iio_channel_get(const char *name, const char *channel_name)
{
struct iio_map_internal *c_i = NULL, *c = NULL;
struct iio_channel *channel;
Expand Down Expand Up @@ -145,16 +143,16 @@ struct iio_channel *iio_st_channel_get(const char *name,

return channel;
}
EXPORT_SYMBOL_GPL(iio_st_channel_get);
EXPORT_SYMBOL_GPL(iio_channel_get);

void iio_st_channel_release(struct iio_channel *channel)
void iio_channel_release(struct iio_channel *channel)
{
iio_device_put(channel->indio_dev);
kfree(channel);
}
EXPORT_SYMBOL_GPL(iio_st_channel_release);
EXPORT_SYMBOL_GPL(iio_channel_release);

struct iio_channel *iio_st_channel_get_all(const char *name)
struct iio_channel *iio_channel_get_all(const char *name)
{
struct iio_channel *chans;
struct iio_map_internal *c = NULL;
Expand Down Expand Up @@ -217,9 +215,9 @@ struct iio_channel *iio_st_channel_get_all(const char *name)

return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(iio_st_channel_get_all);
EXPORT_SYMBOL_GPL(iio_channel_get_all);

void iio_st_channel_release_all(struct iio_channel *channels)
void iio_channel_release_all(struct iio_channel *channels)
{
struct iio_channel *chan = &channels[0];

Expand All @@ -229,9 +227,9 @@ void iio_st_channel_release_all(struct iio_channel *channels)
}
kfree(channels);
}
EXPORT_SYMBOL_GPL(iio_st_channel_release_all);
EXPORT_SYMBOL_GPL(iio_channel_release_all);

int iio_st_read_channel_raw(struct iio_channel *chan, int *val)
int iio_read_channel_raw(struct iio_channel *chan, int *val)
{
int val2, ret;

Expand All @@ -248,9 +246,9 @@ int iio_st_read_channel_raw(struct iio_channel *chan, int *val)

return ret;
}
EXPORT_SYMBOL_GPL(iio_st_read_channel_raw);
EXPORT_SYMBOL_GPL(iio_read_channel_raw);

int iio_st_read_channel_scale(struct iio_channel *chan, int *val, int *val2)
int iio_read_channel_scale(struct iio_channel *chan, int *val, int *val2)
{
int ret;

Expand All @@ -269,10 +267,9 @@ int iio_st_read_channel_scale(struct iio_channel *chan, int *val, int *val2)

return ret;
}
EXPORT_SYMBOL_GPL(iio_st_read_channel_scale);
EXPORT_SYMBOL_GPL(iio_read_channel_scale);

int iio_st_get_channel_type(struct iio_channel *chan,
enum iio_chan_type *type)
int iio_get_channel_type(struct iio_channel *chan, enum iio_chan_type *type)
{
int ret = 0;
/* Need to verify underlying driver has not gone away */
Expand All @@ -289,4 +286,4 @@ int iio_st_get_channel_type(struct iio_channel *chan,

return ret;
}
EXPORT_SYMBOL_GPL(iio_st_get_channel_type);
EXPORT_SYMBOL_GPL(iio_get_channel_type);
12 changes: 6 additions & 6 deletions trunk/drivers/staging/iio/iio_hwmon.c
Original file line number Diff line number Diff line change
Expand Up @@ -51,12 +51,12 @@ static ssize_t iio_hwmon_read_val(struct device *dev,
* No locking between this pair, so theoretically possible
* the scale has changed.
*/
ret = iio_st_read_channel_raw(&state->channels[sattr->index],
ret = iio_read_channel_raw(&state->channels[sattr->index],
&val);
if (ret < 0)
return ret;

ret = iio_st_read_channel_scale(&state->channels[sattr->index],
ret = iio_read_channel_scale(&state->channels[sattr->index],
&scaleint, &scalepart);
if (ret < 0)
return ret;
Expand Down Expand Up @@ -106,7 +106,7 @@ static int __devinit iio_hwmon_probe(struct platform_device *pdev)
goto error_ret;
}

st->channels = iio_st_channel_get_all(dev_name(&pdev->dev));
st->channels = iio_channel_get_all(dev_name(&pdev->dev));
if (IS_ERR(st->channels)) {
ret = PTR_ERR(st->channels);
goto error_free_state;
Expand All @@ -130,7 +130,7 @@ static int __devinit iio_hwmon_probe(struct platform_device *pdev)
}

sysfs_attr_init(&a->dev_attr.attr);
ret = iio_st_get_channel_type(&st->channels[i], &type);
ret = iio_get_channel_type(&st->channels[i], &type);
if (ret < 0) {
kfree(a);
goto error_free_attrs;
Expand Down Expand Up @@ -186,7 +186,7 @@ static int __devinit iio_hwmon_probe(struct platform_device *pdev)
iio_hwmon_free_attrs(st);
kfree(st->attrs);
error_release_channels:
iio_st_channel_release_all(st->channels);
iio_channel_release_all(st->channels);
error_free_state:
kfree(st);
error_ret:
Expand All @@ -201,7 +201,7 @@ static int __devexit iio_hwmon_remove(struct platform_device *pdev)
sysfs_remove_group(&pdev->dev.kobj, &st->attr_group);
iio_hwmon_free_attrs(st);
kfree(st->attrs);
iio_st_channel_release_all(st->channels);
iio_channel_release_all(st->channels);

return 0;
}
Expand Down
34 changes: 17 additions & 17 deletions trunk/include/linux/iio/consumer.h
Original file line number Diff line number Diff line change
Expand Up @@ -33,55 +33,55 @@ struct iio_channel {
* side. This typically describes the channels use within
* the consumer. E.g. 'battery_voltage'
*/
struct iio_channel *iio_st_channel_get(const char *name,
const char *consumer_channel);
struct iio_channel *iio_channel_get(const char *name,
const char *consumer_channel);

/**
* iio_st_channel_release() - release channels obtained via iio_st_channel_get
* iio_channel_release() - release channels obtained via iio_channel_get
* @chan: The channel to be released.
*/
void iio_st_channel_release(struct iio_channel *chan);
void iio_channel_release(struct iio_channel *chan);

/**
* iio_st_channel_get_all() - get all channels associated with a client
* iio_channel_get_all() - get all channels associated with a client
* @name: name of consumer device.
*
* Returns an array of iio_channel structures terminated with one with
* null iio_dev pointer.
* This function is used by fairly generic consumers to get all the
* channels registered as having this consumer.
*/
struct iio_channel *iio_st_channel_get_all(const char *name);
struct iio_channel *iio_channel_get_all(const char *name);

/**
* iio_st_channel_release_all() - reverse iio_st_get_all
* iio_channel_release_all() - reverse iio_channel_get_all
* @chan: Array of channels to be released.
*/
void iio_st_channel_release_all(struct iio_channel *chan);
void iio_channel_release_all(struct iio_channel *chan);

/**
* iio_st_read_channel_raw() - read from a given channel
* iio_read_channel_raw() - read from a given channel
* @channel: The channel being queried.
* @val: Value read back.
*
* Note raw reads from iio channels are in adc counts and hence
* scale will need to be applied if standard units required.
*/
int iio_st_read_channel_raw(struct iio_channel *chan,
int *val);
int iio_read_channel_raw(struct iio_channel *chan,
int *val);

/**
* iio_st_get_channel_type() - get the type of a channel
* iio_get_channel_type() - get the type of a channel
* @channel: The channel being queried.
* @type: The type of the channel.
*
* returns the enum iio_chan_type of the channel
*/
int iio_st_get_channel_type(struct iio_channel *channel,
enum iio_chan_type *type);
int iio_get_channel_type(struct iio_channel *channel,
enum iio_chan_type *type);

/**
* iio_st_read_channel_scale() - read the scale value for a channel
* iio_read_channel_scale() - read the scale value for a channel
* @channel: The channel being queried.
* @val: First part of value read back.
* @val2: Second part of value read back.
Expand All @@ -90,7 +90,7 @@ int iio_st_get_channel_type(struct iio_channel *channel,
* as IIO_VAL_INT_PLUS_MICRO telling us we have a value of val
* + val2/1e6
*/
int iio_st_read_channel_scale(struct iio_channel *chan, int *val,
int *val2);
int iio_read_channel_scale(struct iio_channel *chan, int *val,
int *val2);

#endif

0 comments on commit fac48f7

Please sign in to comment.