X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/c86491af8b24679984a3fc5effc7675779652e4c..81b618be2376bc790a39db5ac40f7e86ba822ef2:/Demos/Host/ClassDriver/MouseHost/MouseHost.c

diff --git a/Demos/Host/ClassDriver/MouseHost/MouseHost.c b/Demos/Host/ClassDriver/MouseHost/MouseHost.c
index 9f76bc754..844fa334c 100644
--- a/Demos/Host/ClassDriver/MouseHost/MouseHost.c
+++ b/Demos/Host/ClassDriver/MouseHost/MouseHost.c
@@ -73,9 +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);