// 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;}
// 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;
}