error: Replace qemu_error() by error_report()

error_report() terminates the message with a newline.  Strip it it
from its arguments.

This fixes a few error messages lacking a newline:
net_handle_fd_param()'s "No file descriptor named %s found", and
tap_open()'s "vnet_hdr=1 requested, but no kernel support for
IFF_VNET_HDR available" (all three versions).

There's one place that passes arguments without newlines
intentionally: load_vmstate().  Fix it up.

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/usb-bus.c b/hw/usb-bus.c
index 7c823147ab..e2d87f2d1f 100644
--- a/hw/usb-bus.c
+++ b/hw/usb-bus.c
@@ -291,14 +291,14 @@ USBDevice *usbdevice_create(const char *cmdline)
     if (info == NULL) {
 #if 0
         /* no error because some drivers are not converted (yet) */
-        qemu_error("usbdevice %s not found\n", driver);
+        error_report("usbdevice %s not found", driver);
 #endif
         return NULL;
     }
 
     if (!usb->usbdevice_init) {
         if (params) {
-            qemu_error("usbdevice %s accepts no params\n", driver);
+            error_report("usbdevice %s accepts no params", driver);
             return NULL;
         }
         return usb_create_simple(bus, usb->qdev.name);