Fix typos in comments

[Ss]ytem => [Ss]ystem
udpate => update
paramters => parameters
orginal => original

Signed-off-by: Thomas Weber <swirl@gmx.li>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index d9b031c..d13b930 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -2437,7 +2437,7 @@
 
 	/* check if this is a control page update for an allocation.
 	 * if so, update the leaf to reflect the new leaf value using
-	 * dbSplit(); otherwise (deallocation), use dbJoin() to udpate
+	 * dbSplit(); otherwise (deallocation), use dbJoin() to update
 	 * the leaf with the new value.  in addition to updating the
 	 * leaf, dbSplit() will also split the binary buddy system of
 	 * the leaves, if required, and bubble new values within the