consensus/misc: tiny optimizations

Co-authored-by: Martin Holst Swende <martin@swende.se>
ethereum · May 25, 2023 · 3240fb4 · 3240fb4
1 parent 05c970b
commit 3240fb4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/consensus/misc/eip4844.go b/consensus/misc/eip4844.go
@@ -73,9 +73,9 @@ func CalcExcessDataGas(parentExcessDataGas *big.Int, blobs int) *big.Int {
 
 	targetGas := big.NewInt(params.BlobTxTargetDataGasPerBlock)
 	if excessDataGas.Cmp(targetGas) < 0 {
-		return new(big.Int)
+		return excessDataGas.SetUint64(0)
 	}
-	return new(big.Int).Sub(excessDataGas, targetGas)
+	return excessDataGas.Sub(excessDataGas, targetGas)
 }
 
 // CalcBlobFee calculates the blobfee from the header's excess data gas field.