tree-wide: fix misspelling of "definition" in comments

"Definition" is misspelled "defintion" in several comments; this
patch fixes them. No code changes.

Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/include/linux/cciss_ioctl.h b/include/linux/cciss_ioctl.h
index cb57c30..eb130b4 100644
--- a/include/linux/cciss_ioctl.h
+++ b/include/linux/cciss_ioctl.h
@@ -39,7 +39,7 @@
 #ifndef CCISS_CMD_H
 // This defines are duplicated in cciss_cmd.h in the driver directory 
 
-//general boundary defintions
+//general boundary definitions
 #define SENSEINFOBYTES          32//note that this value may vary between host implementations
 
 //Command Status value