diff options
-rw-r--r-- | drivers/cpuidle/governors/menu.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index af7b3f6b260d..94a303739ba8 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c | |||
@@ -199,14 +199,17 @@ static u64 div_round64(u64 dividend, u32 divisor) | |||
199 | */ | 199 | */ |
200 | static void get_typical_interval(struct menu_device *data) | 200 | static void get_typical_interval(struct menu_device *data) |
201 | { | 201 | { |
202 | int i = 0, divisor = 0; | 202 | int i, divisor; |
203 | uint64_t max = 0, avg = 0, stddev = 0; | 203 | uint64_t max, avg, stddev; |
204 | int64_t thresh = LLONG_MAX; /* Discard outliers above this value. */ | 204 | int64_t thresh = LLONG_MAX; /* Discard outliers above this value. */ |
205 | 205 | ||
206 | again: | 206 | again: |
207 | 207 | ||
208 | /* first calculate average and standard deviation of the past */ | 208 | /* first calculate average and standard deviation of the past */ |
209 | max = avg = divisor = stddev = 0; | 209 | max = 0; |
210 | avg = 0; | ||
211 | divisor = 0; | ||
212 | stddev = 0; | ||
210 | for (i = 0; i < INTERVALS; i++) { | 213 | for (i = 0; i < INTERVALS; i++) { |
211 | int64_t value = data->intervals[i]; | 214 | int64_t value = data->intervals[i]; |
212 | if (value <= thresh) { | 215 | if (value <= thresh) { |