gpiod.h: extend the introduction to the simple API

Add more info on the simple API functions.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>

diff --git a/include/gpiod.h b/include/gpiod.h
index 5bbd8749fa070d363241a8e9581b4e6d6c169e7b..725551baf4e69bda84702329da1518d5e7a2a9f8 100644 (file)
--- a/include/gpiod.h
+++ b/include/gpiod.h
@@ -57,7 +57,8 @@ struct gpiod_chip_iter;
  * @defgroup __high_level__ High-level API
  * @{
  *
- * Simple high-level routines for straightforward GPIO manipulation.
+ * Simple high-level routines for straightforward GPIO manipulation without
+ * the need to use the gpiod_* structures or to keep track of resources.
  */
 
 /**