[libvirt PATCH 04/14] Remove pointless assignments

[Ján Tomko]

There's no need to initialize every variable,
especially not if it's overwritten two lines later.

Signed-off-by: Ján Tomko <jtomko at redhat.com>
---
 examples/c/admin/logging.c | 2 +-
 src/libxl/libxl_driver.c   | 2 +-
 src/vbox/vbox_common.c     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/c/admin/logging.c b/examples/c/admin/logging.c
index 730ae40d9d..c183c4867d 100644
--- a/examples/c/admin/logging.c
+++ b/examples/c/admin/logging.c
@@ -29,7 +29,7 @@ int main(int argc, char **argv)
     const char *set_outputs = NULL;
     const char *set_filters = NULL;
 
-    ret = c = -1;
+    ret = -1;
     opterr = 0;
 
     while ((c = getopt(argc, argv, ":hpo:f:")) > 0) {
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index 161a6882f3..ea7d08cd11 100644
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -5423,7 +5423,7 @@ libxlDiskSectorSize(int domid, int devno)
         return ret;
     }
 
-    path = val = NULL;
+    val = NULL;
     path = g_strdup_printf("/local/domain/%d/device/vbd/%d/backend", domid, devno);
 
     if ((val = xs_read(handle, XBT_NULL, path, &len)) == NULL)
diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c
index 99c7fbd117..2783827012 100644
--- a/src/vbox/vbox_common.c
+++ b/src/vbox/vbox_common.c
@@ -4618,7 +4618,7 @@ vboxSnapshotRedefine(virDomainPtr dom,
     if (openSessionForMachine(data, dom->uuid, &domiid, &machine) < 0)
         goto cleanup;
 
-    rc = gVBoxAPI.UIMachine.SaveSettings(machine);
+    gVBoxAPI.UIMachine.SaveSettings(machine);
     /* It may failed when the machine is not mutable. */
     rc = gVBoxAPI.UIMachine.GetSettingsFilePath(machine, &settingsFilePath);
     if (NS_FAILED(rc)) {
-- 
2.26.2