chore: cleanup staticcheck errors

backend/s3proxy/s3.go

@@ -654,7 +654,7 @@ func (s *S3Proxy) ChangeBucketOwner(ctx context.Context, bucket string, acl []by
 			return err
 		}
 		defer resp.Body.Close()
-		return fmt.Errorf(string(body))
+		return fmt.Errorf("%v", string(body))
 	}
 
 	return nil

s3api/controllers/base.go

@@ -2801,7 +2801,7 @@ func (c S3ApiController) CreateActions(ctx *fiber.Ctx) error {
 	if ctx.Request().URI().QueryArgs().Has("restore") {
 		var restoreRequest types.RestoreRequest
 		if err := xml.Unmarshal(ctx.Body(), &restoreRequest); err != nil {
-			if !errors.Is(io.EOF, err) {
+			if !errors.Is(err, io.EOF) {
 				return SendResponse(ctx, s3err.GetAPIError(s3err.ErrMalformedXML),
 					&MetaOpts{
 						Logger:      c.logger,

tests/integration/utils.go

@@ -613,7 +613,7 @@ func changeBucketsOwner(s *S3Conf, buckets []string, owner string) error {
 			return err
 		}
 		if !strings.Contains(string(out), "Bucket owner has been updated successfully") {
-			return fmt.Errorf(string(out))
+			return fmt.Errorf("%v", string(out))
 		}
 	}