[libvirt] [PATCH v2 24/32] qemu: command: Use correct type for switch in qemuBuildDiskDeviceStr

[Peter Krempa]

Cast disk->bus to proper type and add missing values to the enum so it's
more obvious what types are supported.

Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 src/qemu/qemu_command.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 77018a2c4b..7c79223812 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1910,7 +1910,7 @@ qemuBuildDiskDeviceStr(const virDomainDef *def,
     if (disk->iothread && !qemuCheckIOThreads(def, disk))
         goto error;

-    switch (disk->bus) {
+    switch ((virDomainDiskBus) disk->bus) {
     case VIR_DOMAIN_DISK_BUS_IDE:
         if (disk->info.addr.drive.target != 0) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
@@ -2132,6 +2132,10 @@ qemuBuildDiskDeviceStr(const virDomainDef *def,
         virBufferAsprintf(&opt, "floppy,unit=%d", disk->info.addr.drive.unit);
         break;

+    case VIR_DOMAIN_DISK_BUS_XEN:
+    case VIR_DOMAIN_DISK_BUS_UML:
+    case VIR_DOMAIN_DISK_BUS_SD:
+    case VIR_DOMAIN_DISK_BUS_LAST:
     default:
         virReportError(VIR_ERR_INTERNAL_ERROR,
                        _("unsupported disk bus '%s' with device setup"), bus);
-- 
2.20.1