From: Joo Aun Saw <jasaw@xxxxxxxxxxx>
calc_digits is static, make it so.
Signed-off-by: Joo Aun Saw <jasaw@xxxxxxxxxxx>
---
tools/iio/iio_utils.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index e9fbaf8..563d9f0 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -537,7 +537,7 @@ error_free_name:
return ret;
}
-int calc_digits(int num)
+static int calc_digits(int num)
{
int count = 0;
--
1.9.1
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