fix from comments

Author: colmazia

x/feeds/types/median.go

@@ -109,10 +109,10 @@ func CalculateMedianPriceFeedInfo(priceFeedInfos []PriceFeedInfo) (uint64, error
 		}
 		wps = append(
 			wps,
-			WeightedPrice{
-				Price: priceFeedInfo.Price,
-				Power: totalWeight,
-			},
+			NewWeightedPrice(
+				priceFeedInfo.Price,
+				totalWeight,
+			),
 		)
 	}
 
@@ -125,6 +125,14 @@ type WeightedPrice struct {
 	Price uint64 // Price represents the price
 }
 
+// NewWeightedPrice returns a new WeightedPrice
+func NewWeightedPrice(power uint64, price uint64) WeightedPrice {
+	return WeightedPrice{
+		Power: power,
+		Price: price,
+	}
+}
+
 // CalculateMedianWeightedPrice calculates the median of weighted prices
 func CalculateMedianWeightedPrice(wps []WeightedPrice) (uint64, error) {
 	sort.Slice(wps, func(i, j int) bool {

x/feeds/types/msgs.go

@@ -44,8 +44,7 @@ func (m *MsgSubmitSignalPrices) GetSigners() []sdk.AccAddress {
 
 // ValidateBasic does a check on the provided data.
 func (m *MsgSubmitSignalPrices) ValidateBasic() error {
-	_, err := sdk.ValAddressFromBech32(m.Validator)
-	if err != nil {
+	if _, err := sdk.ValAddressFromBech32(m.Validator); err != nil {
 		return err
 	}