X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/a2001ac1ccf4d4919c8243fbc69aff0b68973d3f..81b618be2376bc790a39db5ac40f7e86ba822ef2:/Demos/Host/ClassDriver/MouseHost/MouseHost.c

diff --git a/Demos/Host/ClassDriver/MouseHost/MouseHost.c b/Demos/Host/ClassDriver/MouseHost/MouseHost.c
index cf2997bcd..844fa334c 100644
--- a/Demos/Host/ClassDriver/MouseHost/MouseHost.c
+++ b/Demos/Host/ClassDriver/MouseHost/MouseHost.c
@@ -47,7 +47,6 @@ USB_ClassInfo_HID_Host_t Mouse_HID_Interface =
 				.DataINPipeNumber       = 1,
 				.DataOUTPipeNumber      = 2,
 				
-				.MatchInterfaceProtocol = true,
 				.HIDInterfaceProtocol   = 0x02,
 			},
 	};
@@ -74,9 +73,8 @@ int main(void)
 				uint16_t ConfigDescriptorSize;
 				uint8_t  ConfigDescriptorData[512];
 
-				if ((USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful) ||
-				    (ConfigDescriptorSize > sizeof(ConfigDescriptorData)) ||
-					(USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData)))
+				if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
+				                                  sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
 				{
 					printf("Error Retrieving Configuration Descriptor.\r\n");
 					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);