From 4996e0b015bd1dbb921bc359438e1385e7c87fd7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?=
 <avarab@gmail.com>
Date: Thu, 24 Feb 2022 10:33:00 +0100
Subject: [PATCH] trace2: use designated initializers for "struct tr2_dst"
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Convert the "static struct tr2_dst" assignments in trace2/* to use
designated initializers. I don't think it improves readability to
include the explicit 0-ing out of the
fd/initialized/need_close/too_many_files members, so let's have those
be initialized implicitly by the compiler.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 trace2/tr2_tgt_event.c  | 4 +++-
 trace2/tr2_tgt_normal.c | 4 +++-
 trace2/tr2_tgt_perf.c   | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/trace2/tr2_tgt_event.c b/trace2/tr2_tgt_event.c
index b5c63622d1..c5c8cfbbaa 100644
--- a/trace2/tr2_tgt_event.c
+++ b/trace2/tr2_tgt_event.c
@@ -10,7 +10,9 @@
 #include "trace2/tr2_tgt.h"
 #include "trace2/tr2_tls.h"
 
-static struct tr2_dst tr2dst_event = { TR2_SYSENV_EVENT, 0, 0, 0, 0 };
+static struct tr2_dst tr2dst_event = {
+	.sysenv_var = TR2_SYSENV_EVENT,
+};
 
 /*
  * The version number of the JSON data generated by the EVENT target in this
diff --git a/trace2/tr2_tgt_normal.c b/trace2/tr2_tgt_normal.c
index c799265001..c42fbade7f 100644
--- a/trace2/tr2_tgt_normal.c
+++ b/trace2/tr2_tgt_normal.c
@@ -9,7 +9,9 @@
 #include "trace2/tr2_tgt.h"
 #include "trace2/tr2_tls.h"
 
-static struct tr2_dst tr2dst_normal = { TR2_SYSENV_NORMAL, 0, 0, 0, 0 };
+static struct tr2_dst tr2dst_normal = {
+	.sysenv_var = TR2_SYSENV_NORMAL,
+};
 
 /*
  * Use the TR2_SYSENV_NORMAL_BRIEF setting to omit the "<time> <file>:<line>"
diff --git a/trace2/tr2_tgt_perf.c b/trace2/tr2_tgt_perf.c
index a2a0195e0f..a1eff8bea3 100644
--- a/trace2/tr2_tgt_perf.c
+++ b/trace2/tr2_tgt_perf.c
@@ -11,7 +11,9 @@
 #include "trace2/tr2_tgt.h"
 #include "trace2/tr2_tls.h"
 
-static struct tr2_dst tr2dst_perf = { TR2_SYSENV_PERF, 0, 0, 0, 0 };
+static struct tr2_dst tr2dst_perf = {
+	.sysenv_var = TR2_SYSENV_PERF,
+};
 
 /*
  * Use TR2_SYSENV_PERF_BRIEF to omit the "<time> <file>:<line>"