error: Use error_reportf_err() where appropriate

Replace

    error_report("...: %s", ..., error_get_pretty(err));

by

    error_reportf_err(err, "...: ", ...);

One of the replaced messages lacked a colon.  Add it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200505101908.6207-6-armbru@redhat.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c
index 20717f026b..168428156b 100644
--- a/hw/usb/dev-mtp.c
+++ b/hw/usb/dev-mtp.c
@@ -631,8 +631,9 @@ static void usb_mtp_object_readdir(MTPState *s, MTPObject *o)
         int64_t id = qemu_file_monitor_add_watch(s->file_monitor, o->path, NULL,
                                                  file_monitor_event, s, &err);
         if (id == -1) {
-            error_report("usb-mtp: failed to add watch for %s: %s", o->path,
-                         error_get_pretty(err));
+            error_reportf_err(err,
+                              "usb-mtp: failed to add watch for %s: ",
+                              o->path);
             error_free(err);
         } else {
             trace_usb_mtp_file_monitor_event(s->dev.addr, o->path,
@@ -1276,8 +1277,8 @@ static void usb_mtp_command(MTPState *s, MTPControl *c)
 
         s->file_monitor = qemu_file_monitor_new(&err);
         if (err) {
-            error_report("usb-mtp: file monitoring init failed: %s",
-                         error_get_pretty(err));
+            error_reportf_err(err,
+                              "usb-mtp: file monitoring init failed: ");
             error_free(err);
         } else {
             QTAILQ_INIT(&s->events);