From: Wei Liu <wei.liu2@citrix.com>
Date: Thu, 23 Jul 2015 07:59:04 +0000 (+0100)
Subject: xl/libxl: remove a bunch of pointless assignments
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~2694
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=da66099b8b698bca3ca842d5ad67588444ab2537;p=xen.git

xl/libxl: remove a bunch of pointless assignments

Those values are  overwritten before they can be of any use.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---

diff --git a/tools/libxl/libxl_dom.c b/tools/libxl/libxl_dom.c
index a76d4b3e9e..3f2fec3c03 100644
--- a/tools/libxl/libxl_dom.c
+++ b/tools/libxl/libxl_dom.c
@@ -1700,7 +1700,7 @@ void libxl__domain_save(libxl__egc *egc, libxl__domain_suspend_state *dss)
 {
     STATE_AO_GC(dss->ao);
     int port;
-    int rc = ERROR_FAIL;
+    int rc;
 
     /* Convenience aliases */
     const uint32_t domid = dss->domid;
diff --git a/tools/libxl/libxl_remus_disk_drbd.c b/tools/libxl/libxl_remus_disk_drbd.c
index fc76b89904..1c3a88a939 100644
--- a/tools/libxl/libxl_remus_disk_drbd.c
+++ b/tools/libxl/libxl_remus_disk_drbd.c
@@ -47,7 +47,7 @@ static void drbd_async_call(libxl__egc *egc,
                             void func(libxl__remus_device *),
                             libxl__ev_child_callback callback)
 {
-    int pid = -1, rc;
+    int pid, rc;
     libxl__ao_device *aodev = &dev->aodev;
     STATE_AO_GC(dev->rds->ao);
 
diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index ce8280faad..a578e3b6e2 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -4055,7 +4055,7 @@ static pid_t create_migration_child(const char *rune, int *send_fd,
                                         int *recv_fd)
 {
     int sendpipe[2], recvpipe[2];
-    pid_t child = -1;
+    pid_t child;
 
     if (!rune || !send_fd || !recv_fd)
         return -1;
@@ -7794,7 +7794,7 @@ int main_getenforce(int argc, char **argv)
 
 int main_setenforce(int argc, char **argv)
 {
-    int ret, mode = -1;
+    int ret, mode;
     const char *p = NULL;
 
     if (optind >= argc) {