chore: remove unused method

pallets/liquid-staking/src/benchmarking.rs

@@ -267,12 +267,6 @@ benchmarks! {
         assert_eq!(CommissionRate::<T>::get(), COMMISSION_RATE);
     }
 
-    update_incentive {
-    }: _(SystemOrigin::Root, BalanceOf::<T>::one())
-    verify {
-        assert_eq!(Incentive::<T>::get(), BalanceOf::<T>::one());
-    }
-
     update_staking_ledger_cap {
     }: _(SystemOrigin::Root, STAKING_LEDGER_CAP)
     verify {

pallets/liquid-staking/src/lib.rs

@@ -285,8 +285,6 @@ pub mod pallet {
         /// Fast Unstake Matched
         /// [unstaker, received_staking_amount, matched_liquid_amount, fee_in_liquid_currency]
         FastUnstakeMatched(T::AccountId, BalanceOf<T>, BalanceOf<T>, BalanceOf<T>),
-        /// Incentive amount was updated
-        IncentiveUpdated(BalanceOf<T>),
         /// Unstake_reserve_factor was updated
         UnstakeReserveFactorUpdated(Ratio),
         /// Event emitted when the unstake reserves are reduced
@@ -449,11 +447,6 @@ pub mod pallet {
     #[pallet::getter(fn is_matched)]
     pub type IsMatched<T: Config> = StorageValue<_, bool, ValueQuery>;
 
-    /// Incentive for users who successfully update era/ledger
-    #[pallet::storage]
-    #[pallet::getter(fn incentive)]
-    pub type Incentive<T: Config> = StorageValue<_, BalanceOf<T>, ValueQuery>;
-
     #[derive(Default)]
     #[pallet::genesis_config]
     pub struct GenesisConfig {
@@ -1084,22 +1077,8 @@ pub mod pallet {
             Ok(())
         }
 
-        /// Update incentive amount
-        #[pallet::call_index(23)]
-        #[pallet::weight(<T as Config>::WeightInfo::update_incentive())]
-        #[transactional]
-        pub fn update_incentive(
-            origin: OriginFor<T>,
-            #[pallet::compact] amount: BalanceOf<T>,
-        ) -> DispatchResult {
-            T::UpdateOrigin::ensure_origin(origin)?;
-            Incentive::<T>::put(amount);
-            Self::deposit_event(Event::<T>::IncentiveUpdated(amount));
-            Ok(())
-        }
-
         /// Update insurance pool's unstake_reserve_factor
-        #[pallet::call_index(24)]
+        #[pallet::call_index(23)]
         #[pallet::weight(<T as Config>::WeightInfo::update_reserve_factor())]
         #[transactional]
         pub fn update_unstake_reserve_factor(
@@ -1125,7 +1104,7 @@ pub mod pallet {
         }
 
         /// Reduces unstake reserves by transferring to receiver.
-        #[pallet::call_index(25)]
+        #[pallet::call_index(24)]
         #[pallet::weight(<T as Config>::WeightInfo::reduce_reserves())]
         #[transactional]
         pub fn reduce_unstake_reserves(

pallets/liquid-staking/src/weights.rs

@@ -67,7 +67,6 @@ pub trait WeightInfo {
 	fn cancel_unstake() -> Weight;
 	fn update_commission_rate() -> Weight;
 	fn fast_match_unstake(n: u32, ) -> Weight;
-	fn update_incentive() -> Weight;
 }
 
 /// Weights for pallet_liquid_staking using the Substrate node and recommended hardware.
@@ -383,11 +382,6 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 			.saturating_add(T::DbWeight::get().writes(4 as u64))
 			.saturating_add(T::DbWeight::get().writes((4 as u64).saturating_mul(n as u64)))
 	}
-	fn update_incentive() -> Weight {
-		Weight::from_ref_time(40_612_000 as u64)
-			.saturating_add(T::DbWeight::get().reads(2 as u64))
-			.saturating_add(T::DbWeight::get().writes(2 as u64))
-	}
 }
 
 // For backwards compatibility and tests
@@ -702,10 +696,4 @@ impl WeightInfo for () {
 			.saturating_add(RocksDbWeight::get().writes(4 as u64))
 			.saturating_add(RocksDbWeight::get().writes((4 as u64).saturating_mul(n as u64)))
 	}
-
-	fn update_incentive() -> Weight {
-		Weight::from_ref_time(40_612_000 as u64)
-			.saturating_add(RocksDbWeight::get().reads(2 as u64))
-			.saturating_add(RocksDbWeight::get().writes(2 as u64))
-	}
 }

runtime/heiko/src/weights/pallet_liquid_staking.rs

@@ -201,12 +201,6 @@ impl<T: frame_system::Config> pallet_liquid_staking::WeightInfo for WeightInfo<T
 		Weight::from_ref_time(26_265_000)
 			.saturating_add(T::DbWeight::get().writes(1))
 	}
-	// Storage: LiquidStaking Incentive (r:0 w:1)
-	fn update_incentive() -> Weight {
-		// Minimum execution time: 25_703 nanoseconds.
-		Weight::from_ref_time(26_527_000)
-			.saturating_add(T::DbWeight::get().writes(1))
-	}
 	// Storage: LiquidStaking StakingLedgerCap (r:1 w:1)
 	fn update_staking_ledger_cap() -> Weight {
 		// Minimum execution time: 29_266 nanoseconds.

runtime/kerria/src/weights/pallet_liquid_staking.rs

@@ -339,10 +339,4 @@ impl<T: frame_system::Config> pallet_liquid_staking::WeightInfo for WeightInfo<T
 			.saturating_add(T::DbWeight::get().writes(4 as u64))
 			.saturating_add(T::DbWeight::get().writes((4 as u64).saturating_mul(n as u64)))
 	}
-
-	fn update_incentive() -> Weight {
-		Weight::from_ref_time(39_392_000 as u64)
-			.saturating_add(T::DbWeight::get().reads(2 as u64))
-			.saturating_add(T::DbWeight::get().writes(2 as u64))
-	}
 }

runtime/parallel/src/weights/pallet_liquid_staking.rs

@@ -201,12 +201,6 @@ impl<T: frame_system::Config> pallet_liquid_staking::WeightInfo for WeightInfo<T
 		Weight::from_ref_time(25_664_000)
 			.saturating_add(T::DbWeight::get().writes(1))
 	}
-	// Storage: LiquidStaking Incentive (r:0 w:1)
-	fn update_incentive() -> Weight {
-		// Minimum execution time: 25_110 nanoseconds.
-		Weight::from_ref_time(25_596_000)
-			.saturating_add(T::DbWeight::get().writes(1))
-	}
 	// Storage: LiquidStaking StakingLedgerCap (r:1 w:1)
 	fn update_staking_ledger_cap() -> Weight {
 		// Minimum execution time: 28_073 nanoseconds.

runtime/vanilla/src/weights/pallet_liquid_staking.rs

@@ -339,9 +339,4 @@ impl<T: frame_system::Config> pallet_liquid_staking::WeightInfo for WeightInfo<T
 			.saturating_add(T::DbWeight::get().writes(4 as u64))
 			.saturating_add(T::DbWeight::get().writes((4 as u64).saturating_mul(n as u64)))
 	}
-	fn update_incentive() -> Weight {
-		Weight::from_ref_time(39_392_000 as u64)
-			.saturating_add(T::DbWeight::get().reads(2 as u64))
-			.saturating_add(T::DbWeight::get().writes(2 as u64))
-	}
 }