qemu: Make qemuDomainCheckDiskStartupPolicy self-contained

There is an error reset following the function and check for
startupPolicy before that.  Let's reflect those things inside that
function so that future code doesn't have to be that complex.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 0a3cf0e9c3c8ec5ffa3db37aa4465b978d7806e9..5dc521f6e415538889a77d487cc15012c660383e 100644 (file)
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4192,6 +4192,7 @@ qemuDomainCheckDiskStartupPolicy(virQEMUDriverPtr driver,
                 return -1;
             break;
 
+        case VIR_DOMAIN_STARTUP_POLICY_DEFAULT:
         case VIR_DOMAIN_STARTUP_POLICY_MANDATORY:
             return -1;
 
@@ -4200,14 +4201,13 @@ qemuDomainCheckDiskStartupPolicy(virQEMUDriverPtr driver,
                 return -1;
             break;
 
-        case VIR_DOMAIN_STARTUP_POLICY_DEFAULT:
         case VIR_DOMAIN_STARTUP_POLICY_LAST:
             /* this should never happen */
             break;
     }
 
     qemuDomainCheckRemoveOptionalDisk(driver, vm, diskIndex);
-
+    virResetLastError();
     return 0;
 }
 
@@ -4241,12 +4241,8 @@ qemuDomainCheckDiskPresence(virQEMUDriverPtr driver,
         if (qemuDomainDetermineDiskChain(driver, vm, disk, true, true) >= 0)
             continue;
 
-        if (disk->startupPolicy &&
-            qemuDomainCheckDiskStartupPolicy(driver, vm, idx,
-                                             cold_boot) >= 0) {
-            virResetLastError();
+        if (qemuDomainCheckDiskStartupPolicy(driver, vm, idx, cold_boot) >= 0)
             continue;
-        }
 
         goto error;
     }