diff for duplicates of <20210719123054.6844-2-will@kernel.org>

diff --git a/a/1.txt b/N1/1.txt
index b015596..7c1d03c 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -30,8 +30,3 @@ index 376462798f7e..f557bd22b0cf 100644
  
 -- 
 2.32.0.402.g57bb445576-goog
-
-_______________________________________________
-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 28becc3..ef09c8c 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,14 +3,14 @@
  "Subject\0[PATCH 1/5] of: Return success from of_dma_set_restricted_buffer() when !OF_ADDRESS\0"
  "Date\0Mon, 19 Jul 2021 13:30:50 +0100\0"
  "To\0iommu@lists.linux-foundation.org\0"
- "Cc\0Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>"
+ "Cc\0linux-kernel@vger.kernel.org"
   Will Deacon <will@kernel.org>
-  linux-kernel@vger.kernel.org
-  Nathan Chancellor <nathan@kernel.org>
+  Guenter Roeck <linux@roeck-us.net>
   Claire Chang <tientzu@chromium.org>
-  Robin Murphy <robin.murphy@arm.com>
   Christoph Hellwig <hch@lst.de>
- " Guenter Roeck <linux@roeck-us.net>\0"
+  Robin Murphy <robin.murphy@arm.com>
+  Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+ " Nathan Chancellor <nathan@kernel.org>\0"
  "\00:1\0"
  "b\0"
  "When CONFIG_OF_ADDRESS=n, of_dma_set_restricted_buffer() returns -ENODEV\n"
@@ -44,11 +44,6 @@
  " #endif\n"
  " \n"
  "-- \n"
- "2.32.0.402.g57bb445576-goog\n"
- "\n"
- "_______________________________________________\n"
- "iommu mailing list\n"
- "iommu@lists.linux-foundation.org\n"
- https://lists.linuxfoundation.org/mailman/listinfo/iommu
+ 2.32.0.402.g57bb445576-goog
 
-1b59004a30b458be0d97a7c7b8a6d3fe1bde8ffcec837511413609ff9b224891
+230156f03499c3e11f2c4b7b0b572f4e2e409b90258c3fc855f3be0c8d124cd7
