trivial: fix typos s/paramter/parameter/ and s/excute/execute/ in documentation and source comments.

Signed-off-by: Martin Olsson <martin@minimum.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 534c0f3..0337b9d 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -79,7 +79,7 @@
 MODULE_DESCRIPTION("3Com 3C359 Velocity XL Token Ring Adapter Driver \n") ;
 MODULE_FIRMWARE(FW_NAME);
 
-/* Module paramters */
+/* Module parameters */
 
 /* Ring Speed 0,4,16 
  * 0 = Autosense