From 6104e4c09ec277056a345fc1e4a4bfcf5ffe042e Mon Sep 17 00:00:00 2001
From: Dean Lee <deanlee3@gmail.com>
Date: Mon, 4 Jan 2021 23:48:04 +0800
Subject: [PATCH] simplify logcatd (#19640)

* simplify logcatd

* add assert

* revert opendbc

* revert opendbc
---
 selfdrive/logcatd/logcatd_systemd.cc | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/selfdrive/logcatd/logcatd_systemd.cc b/selfdrive/logcatd/logcatd_systemd.cc
index 30938ce862..efa84d3d7d 100644
--- a/selfdrive/logcatd/logcatd_systemd.cc
+++ b/selfdrive/logcatd/logcatd_systemd.cc
@@ -36,17 +36,9 @@ int main(int argc, char *argv[]) {
 
     // Wait for new message if we didn't receive anything
     if (r == 0){
-      do {
-        r = sd_journal_wait(journal, 1000 * 1000);
-        assert(r >= 0);
-      } while (r == SD_JOURNAL_NOP && !do_exit);
-
-      if (do_exit) break;
-
-      r = sd_journal_next(journal);
-      assert(r >= 0);
-
-      if (r == 0) continue; // Try again if we still didn't get anything
+      r = sd_journal_wait(journal, 1000 * 1000);
+      assert (r >= 0);
+      continue; // Try again
     }
 
     uint64_t timestamp = 0;