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| author | Wolfgang Denk <wd@denx.de> | 2008-10-19 02:35:48 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-10-21 11:25:35 +0200 |
| commit | d50c7d4be150b2252c0d2e16cfcf69643bdd6dc9 (patch) | |
| tree | f5ee3bd016b0e306564262925b471b8ba5825544 /lib_generic | |
| parent | 681c02d05b29c6d46093525052c74b9c4ddc8b08 (diff) | |
| download | u-boot-d50c7d4be150b2252c0d2e16cfcf69643bdd6dc9.tar.gz u-boot-d50c7d4be150b2252c0d2e16cfcf69643bdd6dc9.tar.bz2 u-boot-d50c7d4be150b2252c0d2e16cfcf69643bdd6dc9.zip | |
strmhz(): Round numbers when printing clock frequencies
Round clock frequencies for printing.
Many boards printed off clock frequencies like 399 MHz instead of the
exact 400 MHz because numberes were not rounded. This is fixed now.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'lib_generic')
| -rw-r--r-- | lib_generic/strmhz.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib_generic/strmhz.c b/lib_generic/strmhz.c index d0b6bc60d9..342cf2b212 100644 --- a/lib_generic/strmhz.c +++ b/lib_generic/strmhz.c @@ -27,9 +27,11 @@ char *strmhz (char *buf, long hz) long l, n; long m; - n = hz / 1000000L; + n = DIV_ROUND(hz, 1000000L); l = sprintf (buf, "%ld", n); - m = (hz % 1000000L) / 1000L; + + hz -= n * 1000000L; + m = DIV_ROUND(hz, 1000L); if (m != 0) sprintf (buf + l, ".%03ld", m); return (buf); |