[PATCH 1/9] libxl: poll: Make libxl__poller_get have only one success return path

[Ian Jackson <ian.jackson@eu.citrix.com>]

In preparation for doing some more work on successful exit.

No functional change.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Jim Fehlig <jfehlig@suse.com>
---
 tools/libxl/libxl_event.c |   15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/tools/libxl/libxl_event.c b/tools/libxl/libxl_event.c
index 9072df4..b332dd7 100644
--- a/tools/libxl/libxl_event.c
+++ b/tools/libxl/libxl_event.c
@@ -1627,15 +1627,14 @@ libxl__poller *libxl__poller_get(libxl__gc *gc)
     libxl__poller *p = LIBXL_LIST_FIRST(&CTX->pollers_idle);
     if (p) {
         LIBXL_LIST_REMOVE(p, entry);
-        return p;
-    }
-
-    p = libxl__zalloc(NOGC, sizeof(*p));
+    } else {
+        p = libxl__zalloc(NOGC, sizeof(*p));
 
-    rc = libxl__poller_init(gc, p);
-    if (rc) {
-        free(p);
-        return NULL;
+        rc = libxl__poller_init(gc, p);
+        if (rc) {
+            free(p);
+            return NULL;
+        }
     }
 
     return p;
-- 
1.7.10.4