diff options
Diffstat (limited to 'tools/power/cpupower/utils/cpufreq-set.c')
| -rw-r--r-- | tools/power/cpupower/utils/cpufreq-set.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/tools/power/cpupower/utils/cpufreq-set.c b/tools/power/cpupower/utils/cpufreq-set.c index 6ed82fba5aaa..7b2164e07057 100644 --- a/tools/power/cpupower/utils/cpufreq-set.c +++ b/tools/power/cpupower/utils/cpufreq-set.c @@ -99,13 +99,17 @@ static unsigned long string_to_frequency(const char *str) continue; if (str[cp] == '.') { - while (power > -1 && isdigit(str[cp+1])) - cp++, power--; + while (power > -1 && isdigit(str[cp+1])) { + cp++; + power--; + } } - if (power >= -1) /* not enough => pad */ + if (power >= -1) { /* not enough => pad */ pad = power + 1; - else /* to much => strip */ - pad = 0, cp += power + 1; + } else { /* too much => strip */ + pad = 0; + cp += power + 1; + } /* check bounds */ if (cp <= 0 || cp + pad > NORM_FREQ_LEN - 1) return 0; |