qmp hmp: Consistently name Error * objects err, and not errp

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
diff --git a/tests/test-string-input-visitor.c b/tests/test-string-input-visitor.c
index d406263..877e737 100644
--- a/tests/test-string-input-visitor.c
+++ b/tests/test-string-input-visitor.c
@@ -54,62 +54,62 @@
                                 const void *unused)
 {
     int64_t res = 0, value = -42;
-    Error *errp = NULL;
+    Error *err = NULL;
     Visitor *v;
 
     v = visitor_input_test_init(data, "-42");
 
-    visit_type_int(v, &res, NULL, &errp);
-    g_assert(!errp);
+    visit_type_int(v, &res, NULL, &err);
+    g_assert(!err);
     g_assert_cmpint(res, ==, value);
 }
 
 static void test_visitor_in_bool(TestInputVisitorData *data,
                                  const void *unused)
 {
-    Error *errp = NULL;
+    Error *err = NULL;
     bool res = false;
     Visitor *v;
 
     v = visitor_input_test_init(data, "true");
 
-    visit_type_bool(v, &res, NULL, &errp);
-    g_assert(!errp);
+    visit_type_bool(v, &res, NULL, &err);
+    g_assert(!err);
     g_assert_cmpint(res, ==, true);
     visitor_input_teardown(data, unused);
 
     v = visitor_input_test_init(data, "yes");
 
-    visit_type_bool(v, &res, NULL, &errp);
-    g_assert(!errp);
+    visit_type_bool(v, &res, NULL, &err);
+    g_assert(!err);
     g_assert_cmpint(res, ==, true);
     visitor_input_teardown(data, unused);
 
     v = visitor_input_test_init(data, "on");
 
-    visit_type_bool(v, &res, NULL, &errp);
-    g_assert(!errp);
+    visit_type_bool(v, &res, NULL, &err);
+    g_assert(!err);
     g_assert_cmpint(res, ==, true);
     visitor_input_teardown(data, unused);
 
     v = visitor_input_test_init(data, "false");
 
-    visit_type_bool(v, &res, NULL, &errp);
-    g_assert(!errp);
+    visit_type_bool(v, &res, NULL, &err);
+    g_assert(!err);
     g_assert_cmpint(res, ==, false);
     visitor_input_teardown(data, unused);
 
     v = visitor_input_test_init(data, "no");
 
-    visit_type_bool(v, &res, NULL, &errp);
-    g_assert(!errp);
+    visit_type_bool(v, &res, NULL, &err);
+    g_assert(!err);
     g_assert_cmpint(res, ==, false);
     visitor_input_teardown(data, unused);
 
     v = visitor_input_test_init(data, "off");
 
-    visit_type_bool(v, &res, NULL, &errp);
-    g_assert(!errp);
+    visit_type_bool(v, &res, NULL, &err);
+    g_assert(!err);
     g_assert_cmpint(res, ==, false);
 }
 
@@ -117,13 +117,13 @@
                                    const void *unused)
 {
     double res = 0, value = 3.14;
-    Error *errp = NULL;
+    Error *err = NULL;
     Visitor *v;
 
     v = visitor_input_test_init(data, "3.14");
 
-    visit_type_number(v, &res, NULL, &errp);
-    g_assert(!errp);
+    visit_type_number(v, &res, NULL, &err);
+    g_assert(!err);
     g_assert_cmpfloat(res, ==, value);
 }
 
@@ -131,13 +131,13 @@
                                    const void *unused)
 {
     char *res = NULL, *value = (char *) "Q E M U";
-    Error *errp = NULL;
+    Error *err = NULL;
     Visitor *v;
 
     v = visitor_input_test_init(data, value);
 
-    visit_type_str(v, &res, NULL, &errp);
-    g_assert(!errp);
+    visit_type_str(v, &res, NULL, &err);
+    g_assert(!err);
     g_assert_cmpstr(res, ==, value);
 
     g_free(res);
@@ -146,7 +146,7 @@
 static void test_visitor_in_enum(TestInputVisitorData *data,
                                  const void *unused)
 {
-    Error *errp = NULL;
+    Error *err = NULL;
     Visitor *v;
     EnumOne i;
 
@@ -155,8 +155,8 @@
 
         v = visitor_input_test_init(data, EnumOne_lookup[i]);
 
-        visit_type_EnumOne(v, &res, NULL, &errp);
-        g_assert(!errp);
+        visit_type_EnumOne(v, &res, NULL, &err);
+        g_assert(!err);
         g_assert_cmpint(i, ==, res);
 
         visitor_input_teardown(data, NULL);