tree-wide: fix assorted typos all over the place

That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas
index c851ef4..84524e0 100644
--- a/Documentation/scsi/ChangeLog.megaraid_sas
+++ b/Documentation/scsi/ChangeLog.megaraid_sas
@@ -185,7 +185,7 @@
 	Disks are exposed with WCE=1. User is advised to enable Write Back
 	mode only when the controller has battery backup. At this time
 	Synhronize cache is not supported by the FW. Driver will short-cycle
-	the cmd and return sucess without sending down to FW.
+	the cmd and return success without sending down to FW.
 
 1 Release Date    : Sun Jan. 14 11:21:32 PDT 2007 -
 		 Sumant Patro <Sumant.Patro@lsil.com>/Bo Yang