X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/2b54cd984dbd9a56ae79f3f9733f088edcc12150..8df0cf3241ff7de055850b630e8d878d1023bb5d:/LUFA/Drivers/USB/Class/Device/HID.c

diff --git a/LUFA/Drivers/USB/Class/Device/HID.c b/LUFA/Drivers/USB/Class/Device/HID.c
index 3b0f87a61..ec02138ab 100644
--- a/LUFA/Drivers/USB/Class/Device/HID.c
+++ b/LUFA/Drivers/USB/Class/Device/HID.c
@@ -94,6 +94,7 @@ void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInter
 			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
 			{
 				Endpoint_ClearSETUP();
+				while (!(Endpoint_IsINReady()));
 				Endpoint_Write_8(HIDInterfaceInfo->State.UsingReportProtocol);
 				Endpoint_ClearIN();
 				Endpoint_ClearStatusStage();
@@ -124,6 +125,7 @@ void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInter
 			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
 			{
 				Endpoint_ClearSETUP();
+				while (!(Endpoint_IsINReady()));
 				Endpoint_Write_8(HIDInterfaceInfo->State.IdleCount >> 2);
 				Endpoint_ClearIN();
 				Endpoint_ClearStatusStage();