From 2156b179993e3d5b422976181ba17d91153313e1 Mon Sep 17 00:00:00 2001
From: Hartmut Knaack <knaack.h@gmx.de>
Date: Sun, 31 May 2015 14:40:01 +0200
Subject: tools:iio:iio_utils: mark private function static

Functions _write_sysfs_int() and _write_sysfs_string() are supposed to
be called only by public wrappers, so make them static.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index 60e5ec4..812153f 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -524,7 +524,7 @@ error_close_dir:
 	return ret;
 }
 
-int _write_sysfs_int(char *filename, char *basedir, int val, int verify)
+static int _write_sysfs_int(char *filename, char *basedir, int val, int verify)
 {
 	int ret = 0;
 	FILE *sysfsfp;
@@ -574,7 +574,8 @@ int write_sysfs_int_and_verify(char *filename, char *basedir, int val)
 	return _write_sysfs_int(filename, basedir, val, 1);
 }
 
-int _write_sysfs_string(char *filename, char *basedir, char *val, int verify)
+static int _write_sysfs_string(char *filename, char *basedir, char *val,
+			       int verify)
 {
 	int ret = 0;
 	FILE  *sysfsfp;
-- 
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