1 files changed, 3 insertions, 3 deletions

diff --git a/Documentation/s390/CommonIO b/Documentation/s390/CommonIO
index 59d1166d41ee..22f82f21bc60 100644
--- a/Documentation/s390/CommonIO
+++ b/Documentation/s390/CommonIO
@@ -66,7 +66,7 @@ Command line parameters
 
   When a device is un-ignored, device recognition and sensing is performed and 
   the device driver will be notified if possible, so the device will become
-  available to the system.
+  available to the system. Note that un-ignoring is performed asynchronously.
 
   You can also add ranges of devices to be ignored by piping to 
   /proc/cio_ignore; "add <device range>, <device range>, ..." will ignore the
@@ -74,7 +74,7 @@ Command line parameters
 
   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 @@ Command line parameters
   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)