Fix misc .c/.h comment typos

Fix various .c/.h typos in comments (no code changes).

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c
index 99f3df0..0794844 100644
--- a/drivers/char/rio/rioinit.c
+++ b/drivers/char/rio/rioinit.c
@@ -222,7 +222,7 @@
 ** which value will be written into memory.
 ** Call with op set to zero means that the RAM will not be read and checked
 ** before it is written.
-** Call with op not zero, and the RAM will be read and compated with val[op-1]
+** Call with op not zero and the RAM will be read and compared with val[op-1]
 ** to check that the data from the previous phase was retained.
 */