util: Don't check the output of virGetUserConfigDirectory()

virGetUserConfigDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.
Signed-off-by: NFabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

src/util/virauth.c

@@ -66,8 +66,7 @@ virAuthGetConfigFilePathURI(virURIPtr uri,
         }
     }
 
-    if (!(userdir = virGetUserConfigDirectory()))
-        return -1;
+    userdir = virGetUserConfigDirectory();
 
     *path = g_strdup_printf("%s/auth.conf", userdir);
 

src/util/virconf.c

@@ -1507,8 +1507,6 @@ virConfLoadConfigPath(const char *name)
         path = g_strdup_printf("%s/libvirt/%s", SYSCONFDIR, name);
     } else {
         g_autofree char *userdir = virGetUserConfigDirectory();
-        if (!userdir)
-            return NULL;
 
         path = g_strdup_printf("%s/%s", userdir, name);
     }