From: Bryan Christianson <bryan@whatroute.net>
Date: Mon, 19 Apr 2021 21:32:52 +0000 (+1200)
Subject: sys_timex: remove workaround for broken ntp_adjtime on macOS
X-Git-Tag: 4.1-pre1~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40d80624f6179bba02af7a0b819b0ec5d5ab270f;p=thirdparty%2Fchrony.git

sys_timex: remove workaround for broken ntp_adjtime on macOS

Early beta releases of macOS Big Sur had a signed/unsigned error in
Apple's implementation of ntp_adjtime. Apple have since fixed this error
and the workaround is no longer required.
---

diff --git a/sys_timex.c b/sys_timex.c
index 9a8504ea..0ee6c8ef 100644
--- a/sys_timex.c
+++ b/sys_timex.c
@@ -75,13 +75,6 @@ convert_timex_frequency(const struct timex *txc)
 
   freq_ppm = txc->freq / FREQ_SCALE;
 
-#ifdef MACOSX
-  /* Temporary workaround for Apple bug treating freq as unsigned number */
-  if (freq_ppm > 32767) {
-    freq_ppm -= 65536;
-  }
-#endif
-
   return -freq_ppm;
 }