Add missing function attributes.

[pub/lufa.git] / LUFA / Drivers / USB / Core / AVR8 / Pipe_AVR8.h

diff --git a/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h b/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h
index efe0ef1..2d99722 100644 (file)
--- a/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h
@@ -877,7 +877,7 @@
                         *  \return Boolean \c true if a pipe bound to the given endpoint address of the specified direction is found,
                         *          \c false otherwise.
                         */
-                       bool Pipe_IsEndpointBound(const uint8_t EndpointAddress);
+                       bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) ATTR_WARN_UNUSED_RESULT;
 
        /* Private Interface - For use in library only: */
        #if !defined(__DOXYGEN__)