~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,10 +1,7 @@
	1	+// SPDX-License-Identifier: GPL-2.0-only
1	2	/* IIO - useful set of util functionality
2	3	*
3	4	* Copyright (c) 2008 Jonathan Cameron
4		- *
5		- * This program is free software; you can redistribute it and/or modify it
6		- * under the terms of the GNU General Public License version 2 as published by
7		- * the Free Software Foundation.
8	5	*/
9	6	#include <string.h>
10	7	#include <stdlib.h>
..	..	@@ -546,6 +543,10 @@
546	543	{
547	544	int count = 0;
548	545
	546	+ /* It takes a digit to represent zero */
	547	+ if (!num)
	548	+ return 1;
	549	+
549	550	while (num != 0) {
550	551	num /= 10;
551	552	count++;