virQEMUCapsInitGuestFromBinary: Refactor cleanup

Remove useless call to virCapabilitiesFreeMachines as the pointers were
cleared and the unneeded 'ret' variable. Since we don't need to clear
the 'machines' pointer now, remove that as well.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 877b72592031db898b96f00cc4e82ae1197b7f44..bbb1784a91c2bf3df41465cd52016152ba28f294 100644 (file)
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -1105,7 +1105,6 @@ virQEMUCapsInitGuestFromBinary(virCaps *caps,
     virCapsGuest *guest;
     virCapsGuestMachine **machines = NULL;
     size_t nmachines = 0;
-    int ret = -1;
 
     if (!binary)
         return 0;
@@ -1118,9 +1117,6 @@ virQEMUCapsInitGuestFromBinary(virCaps *caps,
                                     guestarch, binary,
                                     NULL, nmachines, machines);
 
-    machines = NULL;
-    nmachines = 0;
-
     /* CPU selection is always available, because all QEMU versions
      * we support can use at least '-cpu host' */
     virCapabilitiesAddGuestFeature(guest, VIR_CAPS_GUEST_FEATURE_TYPE_CPUSELECTION);
@@ -1155,11 +1151,7 @@ virQEMUCapsInitGuestFromBinary(virCaps *caps,
         virCapabilitiesAddGuestFeature(guest, VIR_CAPS_GUEST_FEATURE_TYPE_NONPAE);
     }
 
-    ret = 0;
-
-    virCapabilitiesFreeMachines(machines, nmachines);
-
-    return ret;
+    return 0;
 }