qemu: Drop qemuDomainFindSCSIControllerModel()

It only has a single caller.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>

src/qemu/qemu_alias.c

@@ -214,8 +214,17 @@ qemuAssignDeviceDiskAlias(virDomainDef *def,
     if (!disk->info.alias) {
         if (disk->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_DRIVE) {
             if (disk->bus == VIR_DOMAIN_DISK_BUS_SCSI) {
-                controllerModel = qemuDomainFindSCSIControllerModel(def,
+                virDomainControllerDef *cont;
-                                                                    &disk->info);
+
+                if (!(cont = virDomainDeviceFindSCSIController(def, &disk->info.addr.drive))) {
+                    virReportError(VIR_ERR_INTERNAL_ERROR,
+                                   _("unable to find a SCSI controller for idx=%1$d"),
+                                   disk->info.addr.drive.controller);
+                    return -1;
+                }
+
+                controllerModel = cont->model;
+
                 if (controllerModel < 0)
                     return -1;
             }

src/qemu/qemu_domain_address.c

@@ -99,32 +99,6 @@ qemuDomainSetSCSIControllerModel(const virDomainDef *def,
 }
 
 
-/**
- * @def: Domain definition
- * @info: Domain device info
- *
- * Using the device info, find the controller related to the
- * device by index and use that controller to return the model.
- *
- * Returns the model if found, -1 if not with an error message set
- */
-int
-qemuDomainFindSCSIControllerModel(const virDomainDef *def,
-                                  virDomainDeviceInfo *info)
-{
-    virDomainControllerDef *cont;
-
-    if (!(cont = virDomainDeviceFindSCSIController(def, &info->addr.drive))) {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
-                       _("unable to find a SCSI controller for idx=%1$d"),
-                       info->addr.drive.controller);
-        return -1;
-    }
-
-    return cont->model;
-}
-
-
 static int
 qemuDomainAssignVirtioSerialAddresses(virDomainDef *def)
 {

src/qemu/qemu_domain_address.h

@@ -32,9 +32,6 @@ int qemuDomainSetSCSIControllerModel(const virDomainDef *def,
                                      virDomainControllerDef *cont,
                                      virQEMUCaps *qemuCaps);
 
-int qemuDomainFindSCSIControllerModel(const virDomainDef *def,
-                                      virDomainDeviceInfo *info);
-
 int qemuDomainAssignAddresses(virDomainDef *def,
                               virQEMUCaps *qemuCaps,
                               virQEMUDriver *driver,