Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/fs/nfs/io.c b/fs/nfs/io.c
index 9034b49..5088fda 100644
--- a/fs/nfs/io.c
+++ b/fs/nfs/io.c
@@ -25,7 +25,7 @@
 
 /**
  * nfs_start_io_read - declare the file is being used for buffered reads
- * @inode - file inode
+ * @inode: file inode
  *
  * Declare that a buffered read operation is about to start, and ensure
  * that we block all direct I/O.
@@ -56,7 +56,7 @@
 
 /**
  * nfs_end_io_read - declare that the buffered read operation is done
- * @inode - file inode
+ * @inode: file inode
  *
  * Declare that a buffered read operation is done, and release the shared
  * lock on inode->i_rwsem.
@@ -69,7 +69,7 @@
 
 /**
  * nfs_start_io_write - declare the file is being used for buffered writes
- * @inode - file inode
+ * @inode: file inode
  *
  * Declare that a buffered read operation is about to start, and ensure
  * that we block all direct I/O.
@@ -83,7 +83,7 @@
 
 /**
  * nfs_end_io_write - declare that the buffered write operation is done
- * @inode - file inode
+ * @inode: file inode
  *
  * Declare that a buffered write operation is done, and release the
  * lock on inode->i_rwsem.
@@ -105,7 +105,7 @@
 
 /**
  * nfs_end_io_direct - declare the file is being used for direct i/o
- * @inode - file inode
+ * @inode: file inode
  *
  * Declare that a direct I/O operation is about to start, and ensure
  * that we block all buffered I/O.
@@ -136,7 +136,7 @@
 
 /**
  * nfs_end_io_direct - declare that the direct i/o operation is done
- * @inode - file inode
+ * @inode: file inode
  *
  * Declare that a direct I/O operation is done, and release the shared
  * lock on inode->i_rwsem.