Cregit: Linux 6.12: misc.c

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Borislav Petkov	52	89.66%	2	40.00%
Anuradha Weeraman	3	5.17%	1	20.00%
Colin Ian King	2	3.45%	1	20.00%
Greg Kroah-Hartman	1	1.72%	1	20.00%
Total	58		5

// SPDX-License-Identifier: GPL-2.0
#include <asm/misc.h>

/*
 * Count the digits of @val including a possible sign.
 *
 * (Typed on and submitted from hpa's mobile phone.)
 */
int num_digits(int val)
{
	long long m = 10;
	int d = 1;

	if (val < 0) {
		d++;
		val = -val;
	}

	while (val >= m) {
		m *= 10;
		d++;
	}
	return d;
}