3 files changed, 4 insertions, 4 deletions
diff --git a/src/wallet/feebumper.cpp b/src/wallet/feebumper.cpp
index 6cbad14de8..7a8bc0b7f3 100644
--- a/src/wallet/feebumper.cpp
+++ b/src/wallet/feebumper.cpp
@@ -111,7 +111,7 @@ static feebumper::Result CheckFeeRate(const CWallet& wallet, const CWalletTx& wt
     return feebumper::Result::OK;
 }
 
-static CFeeRate EstimateFeeRate(const CWallet& wallet, const CWalletTx& wtx, const CAmount old_fee, CCoinControl& coin_control)
+static CFeeRate EstimateFeeRate(const CWallet& wallet, const CWalletTx& wtx, const CAmount old_fee, const CCoinControl& coin_control)
 {
     // Get the fee rate of the original transaction. This is calculated from
     // the tx fee/vsize, so it may have been rounded down. Add 1 satoshi to the
diff --git a/src/wallet/interfaces.cpp b/src/wallet/interfaces.cpp
index 3fbba9ab92..e8dbc20e56 100644
--- a/src/wallet/interfaces.cpp
+++ b/src/wallet/interfaces.cpp
@@ -77,7 +77,7 @@ WalletTx MakeWalletTx(CWallet& wallet, const CWalletTx& wtx)
 }
 
 //! Construct wallet tx status struct.
-WalletTxStatus MakeWalletTxStatus(CWallet& wallet, const CWalletTx& wtx)
+WalletTxStatus MakeWalletTxStatus(const CWallet& wallet, const CWalletTx& wtx)
 {
     WalletTxStatus result;
     result.block_height = wtx.m_confirm.block_height > 0 ? wtx.m_confirm.block_height : std::numeric_limits<int>::max();
@@ -94,7 +94,7 @@ WalletTxStatus MakeWalletTxStatus(CWallet& wallet, const CWalletTx& wtx)
 }
 
 //! Construct wallet TxOut struct.
-WalletTxOut MakeWalletTxOut(CWallet& wallet,
+WalletTxOut MakeWalletTxOut(const CWallet& wallet,
     const CWalletTx& wtx,
     int n,
     int depth) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet)
diff --git a/src/wallet/walletutil.cpp b/src/wallet/walletutil.cpp
index 9be610e8bd..d6e6f015db 100644
--- a/src/wallet/walletutil.cpp
+++ b/src/wallet/walletutil.cpp
@@ -91,7 +91,7 @@ bool IsFeatureSupported(int wallet_version, int feature_version)
 
 WalletFeature GetClosestWalletFeature(int version)
 {
-    const std::array<WalletFeature, 8> wallet_features{{FEATURE_LATEST, FEATURE_PRE_SPLIT_KEYPOOL, FEATURE_NO_DEFAULT_KEY, FEATURE_HD_SPLIT, FEATURE_HD, FEATURE_COMPRPUBKEY, FEATURE_WALLETCRYPT, FEATURE_BASE}};
+    static constexpr std::array wallet_features{FEATURE_LATEST, FEATURE_PRE_SPLIT_KEYPOOL, FEATURE_NO_DEFAULT_KEY, FEATURE_HD_SPLIT, FEATURE_HD, FEATURE_COMPRPUBKEY, FEATURE_WALLETCRYPT, FEATURE_BASE};
     for (const WalletFeature& wf : wallet_features) {
         if (version >= wf) return wf;
     }