trivial: Miscellaneous documentation typo fixes

Fix various typos in documentation txts.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt
index 2035bc4..463d9e0 100644
--- a/Documentation/networking/can.txt
+++ b/Documentation/networking/can.txt
@@ -327,7 +327,7 @@
             return 1;
     }
 
-    /* paraniod check ... */
+    /* paranoid check ... */
     if (nbytes < sizeof(struct can_frame)) {
             fprintf(stderr, "read: incomplete CAN frame\n");
             return 1;