Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/include/linux/wimax.h b/include/linux/wimax.h
index 4fdcc56..9f6b77a 100644
--- a/include/linux/wimax.h
+++ b/include/linux/wimax.h
@@ -114,7 +114,7 @@
 	WIMAX_GNL_RESET_IFIDX = 1,
 };
 
-/* Atributes for wimax_state_get() */
+/* Attributes for wimax_state_get() */
 enum {
 	WIMAX_GNL_STGET_IFIDX = 1,
 };