From f73ce5795cf99b1640ccf5bf54472c84678ce411 Mon Sep 17 00:00:00 2001
From: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Date: Mon, 1 Aug 2022 11:44:56 +0100
Subject: [PATCH] remove unused staking trait bound (#11942)

---
 .../frame/nomination-pools/benchmarking/src/mock.rs   |  8 --------
 .../frame/nomination-pools/test-staking/src/mock.rs   |  8 --------
 substrate/frame/session/benchmarking/src/mock.rs      | 10 ----------
 substrate/frame/staking/src/mock.rs                   | 11 +----------
 substrate/frame/staking/src/pallet/mod.rs             |  4 ++--
 5 files changed, 3 insertions(+), 38 deletions(-)

diff --git a/substrate/frame/nomination-pools/benchmarking/src/mock.rs b/substrate/frame/nomination-pools/benchmarking/src/mock.rs
index 1c74c301e5..d239d4f072 100644
--- a/substrate/frame/nomination-pools/benchmarking/src/mock.rs
+++ b/substrate/frame/nomination-pools/benchmarking/src/mock.rs
@@ -168,14 +168,6 @@ impl pallet_nomination_pools::Config for Runtime {
 
 impl crate::Config for Runtime {}
 
-impl<LocalCall> frame_system::offchain::SendTransactionTypes<LocalCall> for Runtime
-where
-	Call: From<LocalCall>,
-{
-	type OverarchingCall = Call;
-	type Extrinsic = UncheckedExtrinsic;
-}
-
 type Block = frame_system::mocking::MockBlock<Runtime>;
 type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Runtime>;
 frame_support::construct_runtime!(
diff --git a/substrate/frame/nomination-pools/test-staking/src/mock.rs b/substrate/frame/nomination-pools/test-staking/src/mock.rs
index 852b2c319f..055ba7b4b3 100644
--- a/substrate/frame/nomination-pools/test-staking/src/mock.rs
+++ b/substrate/frame/nomination-pools/test-staking/src/mock.rs
@@ -180,14 +180,6 @@ impl pallet_nomination_pools::Config for Runtime {
 	type PalletId = PoolsPalletId;
 }
 
-impl<LocalCall> frame_system::offchain::SendTransactionTypes<LocalCall> for Runtime
-where
-	Call: From<LocalCall>,
-{
-	type OverarchingCall = Call;
-	type Extrinsic = UncheckedExtrinsic;
-}
-
 type Block = frame_system::mocking::MockBlock<Runtime>;
 type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Runtime>;
 
diff --git a/substrate/frame/session/benchmarking/src/mock.rs b/substrate/frame/session/benchmarking/src/mock.rs
index c777f2c56d..2181493f72 100644
--- a/substrate/frame/session/benchmarking/src/mock.rs
+++ b/substrate/frame/session/benchmarking/src/mock.rs
@@ -144,16 +144,6 @@ parameter_types! {
 	pub const RewardCurve: &'static sp_runtime::curve::PiecewiseLinear<'static> = &I_NPOS;
 }
 
-pub type Extrinsic = sp_runtime::testing::TestXt<Call, ()>;
-
-impl<C> frame_system::offchain::SendTransactionTypes<C> for Test
-where
-	Call: From<C>,
-{
-	type OverarchingCall = Call;
-	type Extrinsic = Extrinsic;
-}
-
 pub struct OnChainSeqPhragmen;
 impl onchain::Config for OnChainSeqPhragmen {
 	type System = Test;
diff --git a/substrate/frame/staking/src/mock.rs b/substrate/frame/staking/src/mock.rs
index 70d00c2b64..d9dc97f9c1 100644
--- a/substrate/frame/staking/src/mock.rs
+++ b/substrate/frame/staking/src/mock.rs
@@ -33,7 +33,7 @@ use sp_core::H256;
 use sp_io;
 use sp_runtime::{
 	curve::PiecewiseLinear,
-	testing::{Header, TestXt, UintAuthorityId},
+	testing::{Header, UintAuthorityId},
 	traits::{IdentityLookup, Zero},
 };
 use sp_staking::offence::{DisableStrategy, OffenceDetails, OnOffenceHandler};
@@ -304,15 +304,6 @@ impl crate::pallet::pallet::Config for Test {
 	type WeightInfo = ();
 }
 
-impl<LocalCall> frame_system::offchain::SendTransactionTypes<LocalCall> for Test
-where
-	Call: From<LocalCall>,
-{
-	type OverarchingCall = Call;
-	type Extrinsic = Extrinsic;
-}
-
-pub type Extrinsic = TestXt<Call, ()>;
 pub(crate) type StakingCall = crate::Call<Test>;
 pub(crate) type TestRuntimeCall = <Test as frame_system::Config>::Call;
 
diff --git a/substrate/frame/staking/src/pallet/mod.rs b/substrate/frame/staking/src/pallet/mod.rs
index c999020c28..4ce96ab68b 100644
--- a/substrate/frame/staking/src/pallet/mod.rs
+++ b/substrate/frame/staking/src/pallet/mod.rs
@@ -27,7 +27,7 @@ use frame_support::{
 	},
 	weights::Weight,
 };
-use frame_system::{ensure_root, ensure_signed, offchain::SendTransactionTypes, pallet_prelude::*};
+use frame_system::{ensure_root, ensure_signed, pallet_prelude::*};
 use sp_runtime::{
 	traits::{CheckedSub, SaturatedConversion, StaticLookup, Zero},
 	Perbill, Percent,
@@ -73,7 +73,7 @@ pub mod pallet {
 	}
 
 	#[pallet::config]
-	pub trait Config: frame_system::Config + SendTransactionTypes<Call<Self>> {
+	pub trait Config: frame_system::Config {
 		/// The staking balance.
 		type Currency: LockableCurrency<
 			Self::AccountId,