diff options
| -rw-r--r-- | drivers/thermal/cpu_cooling.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index d179028..d0f8f8b5 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -173,6 +173,8 @@ static int get_property(unsigned int cpu, unsigned long input, freq = table[i].frequency; max_level++; } + /* max_level is an index, not a counter */ + max_level--; /* get max level */ if (property == GET_MAXL) { @@ -181,7 +183,7 @@ static int get_property(unsigned int cpu, unsigned long input, } if (property == GET_FREQ) - level = descend ? input : (max_level - input - 1); + level = descend ? input : (max_level - input); for (i = 0, j = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) { /* ignore invalid entry */ @@ -197,7 +199,7 @@ static int get_property(unsigned int cpu, unsigned long input, if (property == GET_LEVEL && (unsigned int)input == freq) { /* get level by frequency */ - *output = descend ? j : (max_level - j - 1); + *output = descend ? j : (max_level - j); return 0; } if (property == GET_FREQ && level == j) { |