diff for duplicates of <20210715071043.82055-1-linux@fw-web.de>

diff --git a/a/1.txt b/N1/1.txt
index 53d113c..998869d 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -25,8 +25,3 @@ index 5419c4b9f27a..63f0af10c403 100644
  	/* Pre-notify listeners that a device is being removed. */
 -- 
 2.25.1
-
-_______________________________________________
-iommu mailing list
-iommu@lists.linux-foundation.org
-https://lists.linuxfoundation.org/mailman/listinfo/iommu
diff --git a/a/content_digest b/N1/content_digest
index 355d792..ed2b58b 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -2,9 +2,11 @@
  "Subject\0[PATCH] iommu: check if group is NULL before remove device\0"
  "Date\0Thu, 15 Jul 2021 09:10:43 +0200\0"
  "To\0iommu@lists.linux-foundation.org\0"
- "Cc\0Will Deacon <will@kernel.org>"
+ "Cc\0Frank Wunderlich <frank-w@public-files.de>"
+  Joerg Roedel <joro@8bytes.org>
+  Will Deacon <will@kernel.org>
   linux-kernel@vger.kernel.org
- " Frank Wunderlich <frank-w@public-files.de>\0"
+ " yong.wu@mediatek.com\0"
  "\00:1\0"
  "b\0"
  "From: Frank Wunderlich <frank-w@public-files.de>\n"
@@ -33,11 +35,6 @@
  " \n"
  " \t/* Pre-notify listeners that a device is being removed. */\n"
  "-- \n"
- "2.25.1\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ 2.25.1
 
-38932289c189288e47ecf04700338421f4d34835e545922f1349711badaee0ad
+0838cad6c39472ce0a4eea0ab5d17d8e3e85b2e8cedeb308880b47dd843d1976
