func crypto/ecdsa.privateKeyFromFIPS

2 uses

	crypto/ecdsa (current package)
		ecdsa.go#L196: 	return privateKeyFromFIPS(curve, privateKey)
		ecdsa.go#L388: func privateKeyFromFIPS(curve elliptic.Curve, priv *ecdsa.PrivateKey) (*PrivateKey, error) {