[S390] Some documentation typos.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/Documentation/s390/CommonIO b/Documentation/s390/CommonIO
index d684a6a..22f82f2 100644
--- a/Documentation/s390/CommonIO
+++ b/Documentation/s390/CommonIO
@@ -74,7 +74,7 @@
 
   Note: While already known devices can be added to the list of devices to be
         ignored, there will be no effect on then. However, if such a device
-        disappears and then reappeares, it will then be ignored.
+	disappears and then reappears, it will then be ignored.
 
   For example,
 	"echo add 0.0.a000-0.0.accc, 0.0.af00-0.0.afff > /proc/cio_ignore"
@@ -82,7 +82,7 @@
   devices.
 
   The devices can be specified either by bus id (0.0.abcd) or, for 2.4 backward
-  compatibilty, by the device number in hexadecimal (0xabcd or abcd).
+  compatibility, by the device number in hexadecimal (0xabcd or abcd).
 
 
 * /proc/s390dbf/cio_*/ (S/390 debug feature)