Add missing function attributes to the pipe/endpoint functions for all architectures.

Perform endianness correction in the HID report parser for big-endian platforms.

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@1734 d5102386-fcda-11dd-9fdb-3debd5008f28

5 files changed, 7 insertions, 3 deletions

diff --git a/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.h b/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.h
index 47f58b27..f88c2f1b 100644
--- a/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.h
@@ -137,6 +137,7 @@
 			/** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host)
 			 *  the frame number is incremented by one.
 			 */
+			static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
 			static inline uint16_t USB_Device_GetFrameNumber(void)
 			{
 				return UDFNUM;
@@ -191,7 +192,7 @@
 				UDADDR |= (1 << ADDEN);
 			}
 
-			static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE;
+			static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
 			static inline bool USB_Device_IsAddressSet(void)
 			{
 				return (UDADDR & (1 << ADDEN));
diff --git a/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.h b/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.h
index 166a49c7..1727da0d 100644
--- a/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.h
@@ -394,6 +394,7 @@
 			 *
 			 *  \return Total number of busy banks in the selected endpoint.
 			 */
+			static inline uint8_t Endpoint_GetBusyBanks(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
 			static inline uint8_t Endpoint_GetBusyBanks(void)
 			{
 				return (UESTA0X & (0x03 << NBUSYBK0));
diff --git a/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h b/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h
index 2bf13cd2..836c83b6 100644
--- a/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h
@@ -140,6 +140,7 @@
 			/** Returns the current USB frame number, when in host mode. Every millisecond the USB bus is active (i.e. not suspended)
 			 *  the frame number is incremented by one.
 			 */
+			static inline uint16_t USB_Host_GetFrameNumber(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline uint16_t USB_Host_GetFrameNumber(void)
 			{
 				return UHFNUM;
diff --git a/LUFA/Drivers/USB/Core/AVR8/OTG_AVR8.h b/LUFA/Drivers/USB/Core/AVR8/OTG_AVR8.h
index a7903375..fda145c1 100644
--- a/LUFA/Drivers/USB/Core/AVR8/OTG_AVR8.h
+++ b/LUFA/Drivers/USB/Core/AVR8/OTG_AVR8.h
@@ -93,7 +93,7 @@
 			 *
 			 *  \return Boolean \c true if currently sending a HNP to the other connected device, \c false otherwise
 			 */
-			static inline bool USB_OTG_Device_IsSendingHNP(void) ATTR_ALWAYS_INLINE;
+			static inline bool USB_OTG_Device_IsSendingHNP(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool USB_OTG_Device_IsSendingHNP(void)
 			{
 				return ((OTGCON & (1 << HNPREQ)) ? true : false);
diff --git a/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h b/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h
index 2e89f6de..8022a812 100644
--- a/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h
@@ -273,7 +273,7 @@
 			 *
 			 *  \return The current pipe token, as a \c PIPE_TOKEN_* mask.
 			 */
-			static inline uint8_t Pipe_GetPipeToken(void) ATTR_ALWAYS_INLINE;
+			static inline uint8_t Pipe_GetPipeToken(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline uint8_t Pipe_GetPipeToken(void)
 			{
 				return (UPCFG0X & (0x03 << PTOKEN0));
@@ -433,6 +433,7 @@
 			 *
 			 *  \return Total number of busy banks in the selected pipe.
 			 */
+			static inline uint8_t Pipe_GetBusyBanks(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline uint8_t Pipe_GetBusyBanks(void)
 			{
 				return (UPSTAX & (0x03 << NBUSYBK0));