Changeset c59dbdd5 in mainline for uspace/lib/usbhost/include/usb/host/endpoint.h

Timestamp:

2011-12-14T11:49:09Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

cbd568b

Parents:

30ec5ea

Message:

libusbhost: Doxygen. Return NULL on NULL link in endpoint_get_instance.

File:

• uspace/lib/usbhost/include/usb/host/endpoint.h (modified) (1 diff)

uspace/lib/usbhost/include/usb/host/endpoint.h

@@ -95 +95 @@
 /** list_get_instance wrapper.
  * @param item Pointer to link member.
- * @return Pointer to enpoint_t structure.
+ * @return Pointer to endpoint_t structure.
  */
 static inline endpoint_t * endpoint_get_instance(link_t *item)
 {
-        return list_get_instance(item, endpoint_t, link);
+        return item ? list_get_instance(item, endpoint_t, link) : NULL;
 }
 #endif