Remove unused param and clean API handlers

This commit removes error message string from utils.Error in pkg/api.
Param was not used inside a function for quite a long time
[NO NEW TESTS NEEDED]

Signed-off-by: Jakub Guzik <jguzik@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/pkg/api/handlers/compat/containers_stats.go b/pkg/api/handlers/compat/containers_stats.go
index c770a03f5..99f14d02f 100644
--- a/pkg/api/handlers/compat/containers_stats.go
+++ b/pkg/api/handlers/compat/containers_stats.go
@@ -29,11 +29,11 @@ func StatsContainer(w http.ResponseWriter, r *http.Request) {
 		Stream: true,
 	}
 	if err := decoder.Decode(&query, r.URL.Query()); err != nil {
-		utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
+		utils.Error(w, http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
 		return
 	}
 	if query.Stream && query.OneShot { // mismatch. one-shot can only be passed with stream=false
-		utils.Error(w, "invalid combination of stream and one-shot", http.StatusBadRequest, define.ErrInvalidArg)
+		utils.Error(w, http.StatusBadRequest, define.ErrInvalidArg)
 		return
 	}
 
@@ -52,7 +52,7 @@ func StatsContainer(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	if state != define.ContainerStateRunning {
-		utils.Error(w, "Container not running and streaming requested", http.StatusConflict, define.ErrCtrStateInvalid)
+		utils.Error(w, http.StatusConflict, define.ErrCtrStateInvalid)
 		return
 	}