From 6807d7211327dbdd8df3692f3d26ca711514ba71 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Tue, 20 Nov 2012 13:36:00 +0000 Subject: iio: Factor out fixed point number parsing into its own function Factor out the code for parsing fixed point numbers into its own function and make this function globally available. This allows us to reuse the code to parse fixed point numbers in individual IIO drivers. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron --- include/linux/iio/iio.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/iio') diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index adca93a999a7..da8c776ba0bd 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -620,6 +620,9 @@ static inline struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev) }; #endif +int iio_str_to_fixpoint(const char *str, int fract_mult, int *integer, + int *fract); + /** * IIO_DEGREE_TO_RAD() - Convert degree to rad * @deg: A value in degree -- cgit v1.2.3