LXR uboot/lib/strmhz.c

   1/*
   2 * (C) Copyright 2002-2006
   3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7#include <common.h>
   8
   9char *strmhz (char *buf, unsigned long hz)
  10{
  11        long l, n;
  12        long m;
  13
  14        n = DIV_ROUND_CLOSEST(hz, 1000) / 1000L;
  15        l = sprintf (buf, "%ld", n);
  16
  17        hz -= n * 1000000L;
  18        m = DIV_ROUND_CLOSEST(hz, 1000L);
  19        if (m != 0)
  20                sprintf (buf + l, ".%03ld", m);
  21        return (buf);
  22}
  23