Increase the decrease when temp has increased more and we want to decrease it on hfa.
diff --git a/driver-hashfast.c b/driver-hashfast.c
index 4db7572..518abac 100644
--- a/driver-hashfast.c
+++ b/driver-hashfast.c
@@ -1081,7 +1081,7 @@ static void hfa_decrease_clock(struct cgpu_info *hashfast, struct hashfast_info
{
struct hf_die_data *hdd = &info->die_data[die];
uint32_t diebit = 0x00000001ul << die;
- uint16_t hdata, decrease = 10;
+ uint16_t hdata, decrease = 20;
int i, high_clock = 0;
/* Find the fastest die for comparison */