diff --git a/cmd/frostfs-adm/internal/modules/morph/initialize.go b/cmd/frostfs-adm/internal/modules/morph/initialize.go
index 2f47216539..494ad52964 100644
--- a/cmd/frostfs-adm/internal/modules/morph/initialize.go
+++ b/cmd/frostfs-adm/internal/modules/morph/initialize.go
@@ -91,11 +91,7 @@ func initializeSideChainCmd(cmd *cobra.Command, _ []string) error {
 	}
 
 	cmd.Println("Stage 7: set addresses in NNS.")
-	if err := initCtx.setNNS(); err != nil {
-		return err
-	}
-
-	return nil
+	return initCtx.setNNS()
 }
 
 func (c *initializeContext) close() {
diff --git a/pkg/services/object/get/assembler.go b/pkg/services/object/get/assembler.go
index 4ae1981b18..7a3023c74d 100644
--- a/pkg/services/object/get/assembler.go
+++ b/pkg/services/object/get/assembler.go
@@ -159,10 +159,7 @@ func (a *assembler) assembleObjectByChildrenList(ctx context.Context, childrenID
 	if err := a.assemblePayloadInReverse(ctx, writer, childrenIDs[len(childrenIDs)-1]); err != nil {
 		return err
 	}
-	if err := writer.WriteChunk(ctx, a.parentObject.Payload()); err != nil {
-		return err
-	}
-	return nil
+	return writer.WriteChunk(ctx, a.parentObject.Payload())
 }
 
 func (a *assembler) assemleObjectByPreviousIDInReverse(ctx context.Context, prevID oid.ID, writer ObjectWriter) error {
diff --git a/pkg/services/object/get/v2/get_forwarder.go b/pkg/services/object/get/v2/get_forwarder.go
index 3677327c0e..b0de3a55b5 100644
--- a/pkg/services/object/get/v2/get_forwarder.go
+++ b/pkg/services/object/get/v2/get_forwarder.go
@@ -74,10 +74,7 @@ func (f *getRequestForwarder) verifyResponse(resp *objectV2.GetResponse, pubkey
 		return fmt.Errorf("response verification failed: %w", err)
 	}
 
-	if err := checkStatus(resp.GetMetaHeader().GetStatus()); err != nil {
-		return err
-	}
-	return nil
+	return checkStatus(resp.GetMetaHeader().GetStatus())
 }
 
 func (f *getRequestForwarder) writeHeader(ctx context.Context, v *objectV2.GetObjectPartInit) error {
diff --git a/pkg/services/object/get/v2/get_range_forwarder.go b/pkg/services/object/get/v2/get_range_forwarder.go
index 06b65fb50d..91d52a593b 100644
--- a/pkg/services/object/get/v2/get_range_forwarder.go
+++ b/pkg/services/object/get/v2/get_range_forwarder.go
@@ -76,10 +76,7 @@ func (f *getRangeRequestForwarder) verifyResponse(resp *objectV2.GetRangeRespons
 		return fmt.Errorf("could not verify %T: %w", resp, err)
 	}
 
-	if err := checkStatus(resp.GetMetaHeader().GetStatus()); err != nil {
-		return err
-	}
-	return nil
+	return checkStatus(resp.GetMetaHeader().GetStatus())
 }
 
 func (f *getRangeRequestForwarder) openStream(ctx context.Context, addr network.Address, c client.MultiAddressClient) (*rpc.ObjectRangeResponseReader, error) {
diff --git a/pkg/services/object/get/v2/head_forwarder.go b/pkg/services/object/get/v2/head_forwarder.go
index f02ef81bbd..aab5046e49 100644
--- a/pkg/services/object/get/v2/head_forwarder.go
+++ b/pkg/services/object/get/v2/head_forwarder.go
@@ -176,8 +176,5 @@ func (f *headRequestForwarder) verifyResponse(headResp *objectV2.HeadResponse, p
 		return fmt.Errorf("response verification failed: %w", err)
 	}
 
-	if err := checkStatus(f.Response.GetMetaHeader().GetStatus()); err != nil {
-		return err
-	}
-	return nil
+	return checkStatus(f.Response.GetMetaHeader().GetStatus())
 }