tools: iio: iio_utils: Make calc_digits static

Signed-off-by: Joo Aun Saw <jasaw@dius.com.au>
Acked-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Joo Aun Saw 2015-07-28 11:46:13 +10:00 committed by Jonathan Cameron
parent 280f09256a
commit 5e37c52392

View file

@ -537,7 +537,7 @@ error_free_name:
return ret;
}
int calc_digits(int num)
static int calc_digits(int num)
{
int count = 0;