diff for duplicates of <20191220102315.GU22665@localhost>

diff --git a/a/1.txt b/N1/1.txt
index 8879bb1..22b5c5f 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -45,7 +45,3 @@ If there are other paths that can end up setting these fields to invalid
 values, we want that WARN_ON() in there so we can fix those.
 
 Johan
-_______________________________________________
-Alsa-devel mailing list
-Alsa-devel@alsa-project.org
-https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
diff --git a/a/content_digest b/N1/content_digest
index 626c050..996f19b 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,12 +1,13 @@
  "ref\020191220093134.1248-1-johan@kernel.org\0"
  "ref\0s5hbls35nxx.wl-tiwai@suse.de\0"
  "From\0Johan Hovold <johan@kernel.org>\0"
- "Subject\0Re: [alsa-devel] [PATCH] ALSA: usb-audio: fix set_format altsetting sanity check\0"
+ "Subject\0Re: [PATCH] ALSA: usb-audio: fix set_format altsetting sanity check\0"
  "Date\0Fri, 20 Dec 2019 11:23:15 +0100\0"
  "To\0Takashi Iwai <tiwai@suse.de>\0"
- "Cc\0linux-kernel@vger.kernel.org"
+ "Cc\0Johan Hovold <johan@kernel.org>"
+  Jaroslav Kysela <perex@perex.cz>
   alsa-devel@alsa-project.org
-  Johan Hovold <johan@kernel.org>
+  linux-kernel@vger.kernel.org
  " stable <stable@vger.kernel.org>\0"
  "\00:1\0"
  "b\0"
@@ -56,10 +57,6 @@
  "If there are other paths that can end up setting these fields to invalid\n"
  "values, we want that WARN_ON() in there so we can fix those.\n"
  "\n"
- "Johan\n"
- "_______________________________________________\n"
- "Alsa-devel mailing list\n"
- "Alsa-devel@alsa-project.org\n"
- https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
+ Johan
 
-0b3c10e12811a499f65c5f6f93d0e6cf633d13a8b11b5ace84d160927030f099
+154add02f616ece9f1993c41404e076f279d4fa327415df8cf141f4c0b5e6c59
