chore: lint: fix lint errors with new linting config

Ref: filecoin-project/lotus#11967

cmd/curio/config_test.go

@@ -13,7 +13,7 @@ import (
 	"github.com/filecoin-project/lotus/node/config"
 )
 
-var baseText string = `
+var baseText = `
 [Subsystems]
   # EnableWindowPost enables window post to be executed on this curio instance. Each machine in the cluster
   # with WindowPoSt enabled will also participate in the window post scheduler. It is possible to have multiple

curiosrc/market/lmrpc/lmrpc.go

@@ -339,7 +339,6 @@ func ServeCurioMarketRPC(db *harmonydb.DB, full api.FullNode, maddr address.Addr
 				}
 			}()
 		}
-
 		pieceIDUrl := url.URL{
 			Scheme: "pieceref",
 			Opaque: fmt.Sprintf("%d", refID),

curiosrc/window/compute_do.go

@@ -202,7 +202,7 @@ func (t *WdPostTask) DoPartition(ctx context.Context, ts *types.TipSet, maddr ad
 				Proofs:            postOut,
 				ChallengedSectors: sinfos,
 				Prover:            abi.ActorID(mid),
-			}); err != nil {
+			}); err != nil { // revive:disable-line:empty-block
 				/*log.Errorw("window post verification failed", "post", postOut, "error", err)
 				time.Sleep(5 * time.Second)
 				continue todo retry loop */
@@ -337,7 +337,7 @@ func (t *WdPostTask) sectorsForProof(ctx context.Context, maddr address.Address,
 }
 
 func (t *WdPostTask) generateWindowPoSt(ctx context.Context, ppt abi.RegisteredPoStProof, minerID abi.ActorID, sectorInfo []proof.ExtendedSectorInfo, randomness abi.PoStRandomness) ([]proof.PoStProof, []abi.SectorID, error) {
-	var retErr error = nil
+	var retErr error
 	randomness[31] &= 0x3f
 
 	out := make([]proof.PoStProof, 0)

curiosrc/winning/winning_task.go

@@ -667,7 +667,7 @@ func (t *WinPostTask) computeTicket(ctx context.Context, maddr address.Address,
 
 func randTimeOffset(width time.Duration) time.Duration {
 	buf := make([]byte, 8)
-	rand.Reader.Read(buf) //nolint:errcheck
+	_, _ = rand.Reader.Read(buf)
 	val := time.Duration(binary.BigEndian.Uint64(buf) % uint64(width))
 
 	return val - (width / 2)