HPFS: Remove mark_inode_dirty

Remove mark_inode_dirty

HPFS doesn't use kernel's dirty inode indicator anyway because
writing an inode requires directory's mutex.

Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c
index 3b8eeb1..d093ce7 100644
--- a/fs/hpfs/inode.c
+++ b/fs/hpfs/inode.c
@@ -199,8 +199,6 @@
 		}
 		hpfs_write_inode_nolock(i);
 		iput(parent);
-	} else {
-		mark_inode_dirty(i);
 	}
 }
 
@@ -278,7 +276,6 @@
 	}
 
 	setattr_copy(inode, attr);
-	mark_inode_dirty(inode);
 
 	hpfs_write_inode(inode);