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.

13 files changed, 50 insertions, 50 deletions

diff --git a/hw/pc.c b/hw/pc.c
index a150f8d9dc..2b3063df8d 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -238,14 +238,14 @@ static int set_boot_dev(RTCState *s, const char *boot_device, int fd_bootchk)
 
     nbds = strlen(boot_device);
     if (nbds > PC_MAX_BOOT_DEVICES) {
-        qemu_error("Too many boot devices for PC\n");
+        error_report("Too many boot devices for PC");
         return(1);
     }
     for (i = 0; i < nbds; i++) {
         bds[i] = boot_device2nibble(boot_device[i]);
         if (bds[i] == 0) {
-            qemu_error("Invalid boot device for PC: '%c'\n",
-                       boot_device[i]);
+            error_report("Invalid boot device for PC: '%c'",
+                         boot_device[i]);
             return(1);
         }
     }
diff --git a/hw/pci-hotplug.c b/hw/pci-hotplug.c
index 41c243c27b..d608a85f19 100644
--- a/hw/pci-hotplug.c
+++ b/hw/pci-hotplug.c
@@ -81,7 +81,7 @@ static int scsi_hot_add(Monitor *mon, DeviceState *adapter,
 
     scsibus = DO_UPCAST(SCSIBus, qbus, QLIST_FIRST(&adapter->child_bus));
     if (!scsibus || strcmp(scsibus->qbus.info->name, "SCSI") != 0) {
-        qemu_error("Device is not a SCSI adapter\n");
+        error_report("Device is not a SCSI adapter");
         return -1;
     }
 
diff --git a/hw/pci.c b/hw/pci.c
index eb2043e500..0dbca173e3 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -589,12 +589,12 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus,
             if (!bus->devices[devfn])
                 goto found;
         }
-        qemu_error("PCI: no devfn available for %s, all in use\n", name);
+        error_report("PCI: no devfn available for %s, all in use", name);
         return NULL;
     found: ;
     } else if (bus->devices[devfn]) {
-        qemu_error("PCI: devfn %d not available for %s, in use by %s\n", devfn,
-                 name, bus->devices[devfn]->name);
+        error_report("PCI: devfn %d not available for %s, in use by %s",
+                     devfn, name, bus->devices[devfn]->name);
         return NULL;
     }
     pci_dev->bus = bus;
@@ -1476,8 +1476,8 @@ PCIDevice *pci_nic_init(NICInfo *nd, const char *default_model,
 
     bus = pci_get_bus_devfn(&devfn, devaddr);
     if (!bus) {
-        qemu_error("Invalid PCI device address %s for device %s\n",
-                   devaddr, pci_nic_names[i]);
+        error_report("Invalid PCI device address %s for device %s",
+                     devaddr, pci_nic_names[i]);
         return NULL;
     }
 
@@ -1768,8 +1768,8 @@ static int pci_add_option_rom(PCIDevice *pdev)
 
     size = get_image_size(path);
     if (size < 0) {
-        qemu_error("%s: failed to find romfile \"%s\"\n", __FUNCTION__,
-                   pdev->romfile);
+        error_report("%s: failed to find romfile \"%s\"",
+                     __FUNCTION__, pdev->romfile);
         return -1;
     }
     if (size & (size - 1)) {
diff --git a/hw/qdev.c b/hw/qdev.c
index 8dd995f1a1..98123e6610 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -139,8 +139,8 @@ static int set_property(const char *name, const char *value, void *opaque)
         return 0;
 
     if (qdev_prop_parse(dev, name, value) == -1) {
-        qemu_error("can't set property \"%s\" to \"%s\" for \"%s\"\n",
-                   name, value, dev->info->name);
+        error_report("can't set property \"%s\" to \"%s\" for \"%s\"",
+                     name, value, dev->info->name);
         return -1;
     }
     return 0;
@@ -184,7 +184,7 @@ DeviceState *qdev_device_add(QemuOpts *opts)
 
     driver = qemu_opt_get(opts, "driver");
     if (!driver) {
-        qemu_error("-device: no driver specified\n");
+        error_report("-device: no driver specified");
         return NULL;
     }
 
@@ -195,8 +195,8 @@ DeviceState *qdev_device_add(QemuOpts *opts)
         return NULL;
     }
     if (info->no_user) {
-        qemu_error("device \"%s\" can't be added via command line\n",
-                   info->name);
+        error_report("device \"%s\" can't be added via command line",
+                     info->name);
         return NULL;
     }
 
@@ -208,13 +208,13 @@ DeviceState *qdev_device_add(QemuOpts *opts)
         bus = qbus_find_recursive(main_system_bus, NULL, info->bus_info);
     }
     if (!bus) {
-        qemu_error("Did not find %s bus for %s\n",
-                   path ? path : info->bus_info->name, info->name);
+        error_report("Did not find %s bus for %s",
+                     path ? path : info->bus_info->name, info->name);
         return NULL;
     }
     if (qdev_hotplug && !bus->allow_hotplug) {
-        qemu_error("Bus %s does not support hotplugging\n",
-                   bus->name);
+        error_report("Bus %s does not support hotplugging",
+                     bus->name);
         return NULL;
     }
 
@@ -229,7 +229,7 @@ DeviceState *qdev_device_add(QemuOpts *opts)
         return NULL;
     }
     if (qdev_init(qdev) < 0) {
-        qemu_error("Error initializing device %s\n", driver);
+        error_report("Error initializing device %s", driver);
         return NULL;
     }
     qdev->opts = opts;
@@ -268,8 +268,8 @@ int qdev_init(DeviceState *dev)
 int qdev_unplug(DeviceState *dev)
 {
     if (!dev->parent_bus->allow_hotplug) {
-        qemu_error("Bus %s does not support hotplugging\n",
-                   dev->parent_bus->name);
+        error_report("Bus %s does not support hotplugging",
+                     dev->parent_bus->name);
         return -1;
     }
     assert(dev->info->unplug != NULL);
@@ -538,12 +538,12 @@ static BusState *qbus_find(const char *path)
         pos = 0;
     } else {
         if (sscanf(path, "%127[^/]%n", elem, &len) != 1) {
-            qemu_error("path parse error (\"%s\")\n", path);
+            error_report("path parse error (\"%s\")", path);
             return NULL;
         }
         bus = qbus_find_recursive(main_system_bus, elem, NULL);
         if (!bus) {
-            qemu_error("bus \"%s\" not found\n", elem);
+            error_report("bus \"%s\" not found", elem);
             return NULL;
         }
         pos = len;
@@ -557,13 +557,13 @@ static BusState *qbus_find(const char *path)
 
         /* find device */
         if (sscanf(path+pos, "/%127[^/]%n", elem, &len) != 1) {
-            qemu_error("path parse error (\"%s\" pos %d)\n", path, pos);
+            error_report("path parse error (\"%s\" pos %d)", path, pos);
             return NULL;
         }
         pos += len;
         dev = qbus_find_dev(bus, elem);
         if (!dev) {
-            qemu_error("device \"%s\" not found\n", elem);
+            error_report("device \"%s\" not found", elem);
             qbus_list_dev(bus);
             return NULL;
         }
@@ -572,12 +572,12 @@ static BusState *qbus_find(const char *path)
              * one child bus accept it nevertheless */
             switch (dev->num_child_bus) {
             case 0:
-                qemu_error("device has no child bus (%s)\n", path);
+                error_report("device has no child bus (%s)", path);
                 return NULL;
             case 1:
                 return QLIST_FIRST(&dev->child_bus);
             default:
-                qemu_error("device has multiple child busses (%s)\n", path);
+                error_report("device has multiple child busses (%s)", path);
                 qbus_list_bus(dev);
                 return NULL;
             }
@@ -585,13 +585,13 @@ static BusState *qbus_find(const char *path)
 
         /* find bus */
         if (sscanf(path+pos, "/%127[^/]%n", elem, &len) != 1) {
-            qemu_error("path parse error (\"%s\" pos %d)\n", path, pos);
+            error_report("path parse error (\"%s\" pos %d)", path, pos);
             return NULL;
         }
         pos += len;
         bus = qbus_find_bus(dev, elem);
         if (!bus) {
-            qemu_error("child bus \"%s\" not found\n", elem);
+            error_report("child bus \"%s\" not found", elem);
             qbus_list_bus(dev);
             return NULL;
         }
@@ -749,7 +749,7 @@ void do_device_del(Monitor *mon, const QDict *qdict)
 
     dev = qdev_find_recursive(main_system_bus, id);
     if (NULL == dev) {
-        qemu_error("Device '%s' not found\n", id);
+        error_report("Device '%s' not found", id);
         return;
     }
     qdev_unplug(dev);
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index c41ce9b32a..383240bc07 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -41,7 +41,7 @@ static int scsi_qdev_init(DeviceState *qdev, DeviceInfo *base)
         }
     }
     if (dev->id >= bus->ndev) {
-        qemu_error("bad scsi device id: %d\n", dev->id);
+        error_report("bad scsi device id: %d", dev->id);
         goto err;
     }
 
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 9cc35f8e97..da56d2bc1c 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1025,13 +1025,13 @@ static int scsi_disk_initfn(SCSIDevice *dev)
     uint64_t nb_sectors;
 
     if (!s->qdev.conf.dinfo || !s->qdev.conf.dinfo->bdrv) {
-        qemu_error("scsi-disk: drive property not set\n");
+        error_report("scsi-disk: drive property not set");
         return -1;
     }
     s->bs = s->qdev.conf.dinfo->bdrv;
 
     if (bdrv_is_sg(s->bs)) {
-        qemu_error("scsi-disk: unwanted /dev/sg*\n");
+        error_report("scsi-disk: unwanted /dev/sg*");
         return -1;
     }
 
diff --git a/hw/scsi-generic.c b/hw/scsi-generic.c
index cfd990352f..c9aa853cc4 100644
--- a/hw/scsi-generic.c
+++ b/hw/scsi-generic.c
@@ -464,27 +464,27 @@ static int scsi_generic_initfn(SCSIDevice *dev)
     struct sg_scsi_id scsiid;
 
     if (!s->qdev.conf.dinfo || !s->qdev.conf.dinfo->bdrv) {
-        qemu_error("scsi-generic: drive property not set\n");
+        error_report("scsi-generic: drive property not set");
         return -1;
     }
     s->bs = s->qdev.conf.dinfo->bdrv;
 
     /* check we are really using a /dev/sg* file */
     if (!bdrv_is_sg(s->bs)) {
-        qemu_error("scsi-generic: not /dev/sg*\n");
+        error_report("scsi-generic: not /dev/sg*");
         return -1;
     }
 
     /* check we are using a driver managing SG_IO (version 3 and after */
     if (bdrv_ioctl(s->bs, SG_GET_VERSION_NUM, &sg_version) < 0 ||
         sg_version < 30000) {
-        qemu_error("scsi-generic: scsi generic interface too old\n");
+        error_report("scsi-generic: scsi generic interface too old");
         return -1;
     }
 
     /* get LUN of the /dev/sg? */
     if (bdrv_ioctl(s->bs, SG_GET_SCSI_ID, &scsiid)) {
-        qemu_error("scsi-generic: SG_GET_SCSI_ID ioctl failed\n");
+        error_report("scsi-generic: SG_GET_SCSI_ID ioctl failed");
         return -1;
     }
 
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);
diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index 0afb03133c..e90a47e0e1 100644
--- a/hw/usb-msd.c
+++ b/hw/usb-msd.c
@@ -524,7 +524,7 @@ static int usb_msd_initfn(USBDevice *dev)
     MSDState *s = DO_UPCAST(MSDState, dev, dev);
 
     if (!s->conf.dinfo || !s->conf.dinfo->bdrv) {
-        qemu_error("usb-msd: drive property not set\n");
+        error_report("usb-msd: drive property not set");
         return -1;
     }
 
diff --git a/hw/usb-serial.c b/hw/usb-serial.c
index 6db9446b82..69f0e44f11 100644
--- a/hw/usb-serial.c
+++ b/hw/usb-serial.c
@@ -565,26 +565,26 @@ static USBDevice *usb_serial_init(const char *filename)
         if (strstart(filename, "vendorid=", &p)) {
             vendorid = strtol(p, &e, 16);
             if (e == p || (*e && *e != ',' && *e != ':')) {
-                qemu_error("bogus vendor ID %s\n", p);
+                error_report("bogus vendor ID %s", p);
                 return NULL;
             }
             filename = e;
         } else if (strstart(filename, "productid=", &p)) {
             productid = strtol(p, &e, 16);
             if (e == p || (*e && *e != ',' && *e != ':')) {
-                qemu_error("bogus product ID %s\n", p);
+                error_report("bogus product ID %s", p);
                 return NULL;
             }
             filename = e;
         } else {
-            qemu_error("unrecognized serial USB option %s\n", filename);
+            error_report("unrecognized serial USB option %s", filename);
             return NULL;
         }
         while(*filename == ',')
             filename++;
     }
     if (!*filename) {
-        qemu_error("character device specification needed\n");
+        error_report("character device specification needed");
         return NULL;
     }
     filename++;
diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 8359be69e7..be33c68bbc 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -765,7 +765,7 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id)
 
     if (version_id >= 7) {
         if (qemu_get_be32(f) && !peer_has_vnet_hdr(n)) {
-            qemu_error("virtio-net: saved image requires vnet_hdr=on\n");
+            error_report("virtio-net: saved image requires vnet_hdr=on");
             return -1;
         }
 
@@ -794,7 +794,7 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id)
 
     if (version_id >= 11) {
         if (qemu_get_byte(f) && !peer_has_ufo(n)) {
-            qemu_error("virtio-net: saved image requires TUN_F_UFO support\n");
+            error_report("virtio-net: saved image requires TUN_F_UFO support");
             return -1;
         }
     }
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index 52f8812b0b..6eb19cdf8c 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -459,7 +459,7 @@ static int virtio_blk_init_pci(PCIDevice *pci_dev)
         proxy->class_code = PCI_CLASS_STORAGE_SCSI;
 
     if (!proxy->block.dinfo) {
-        qemu_error("virtio-blk-pci: drive property not set\n");
+        error_report("virtio-blk-pci: drive property not set");
         return -1;
     }
     vdev = virtio_blk_init(&pci_dev->qdev, &proxy->block);
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c
index d0e021932c..17c1ec1d06 100644
--- a/hw/virtio-serial-bus.c
+++ b/hw/virtio-serial-bus.c
@@ -485,7 +485,7 @@ static int virtser_port_qdev_init(DeviceState *qdev, DeviceInfo *base)
     plugging_port0 = port->is_console && !find_port_by_id(port->vser, 0);
 
     if (port->vser->config.nr_ports == bus->max_nr_ports && !plugging_port0) {
-        qemu_error("virtio-serial-bus: Maximum device limit reached\n");
+        error_report("virtio-serial-bus: Maximum device limit reached");
         return -1;
     }
     dev->info = info;