build: remove some dead assignments

No syntactic effect; this merely silences some clang warnings.

* src/libxl/libxl_driver.c (libxlDomainSetVcpusFlags): Drop
redundant ret=0 statement.
* src/qemu/qemu_monitor_text.c (qemuMonitorTextDriveDel):
Likewise.

diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index 5a5de4fa1b498be445d73a19a304b5a262cda5ad..fdb7ddeee2d52a4fc7386902ef18b6bb14bdac70 100644 (file)
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -1703,7 +1703,6 @@ libxlDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
         def->maxvcpus = nvcpus;
         if (nvcpus < def->vcpus)
             def->vcpus = nvcpus;
-        ret = 0;
         break;
 
     case VIR_DOMAIN_VCPU_CONFIG:

diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c
index 1a15d4904f8a0a3594351920c15a318460876b6a..0cae00e7fe523d77b09adf5e59414f40ec773ace 100644 (file)
--- a/src/qemu/qemu_monitor_text.c
+++ b/src/qemu/qemu_monitor_text.c
@@ -2396,7 +2396,6 @@ int qemuMonitorTextDriveDel(qemuMonitorPtr mon,
     } else if (STRPREFIX(reply, "Device '") && (strstr(reply, "not found"))) {
         /* NB: device not found errors mean the drive was auto-deleted and we
          * ignore the error */
-        ret = 0;
     } else if (STRNEQ(reply, "")) {
         qemuReportError(VIR_ERR_OPERATION_FAILED,
                         _("deleting %s drive failed: %s"), drivestr, reply);