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iio: Make IIO value formating function globally available. 

Make IIO value formating function globally available to allow IIO drivers
to output values as the core does.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Andrew F. Davis 2015-12-14 16:35:57 -06:00 committed by Jonathan Cameron
parent e60378c17c
commit 7d2c2acac5
2 changed files with 3 additions and 0 deletions
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1
drivers/iio/industrialio-core.c
View File

@ -470,6 +470,7 @@ ssize_t iio_format_value(char *buf, unsigned int type, int size, int *vals)
return 0;
}
}
EXPORT_SYMBOL_GPL(iio_format_value);
static ssize_t iio_read_channel_info(struct device *dev,
struct device_attribute *attr,

2
include/linux/iio/iio.h
View File

@ -636,6 +636,8 @@ static inline struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev)
}
#endif
ssize_t iio_format_value(char *buf, unsigned int type, int size, int *vals);
int iio_str_to_fixpoint(const char *str, int fract_mult, int *integer,
int *fract);