X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FModules%2FUSB%2FCore%2Fusb_poll.c;h=5a9326939b16ce6a4268763477475000ef3fe241;hb=455f39c1e718cdeae9b5d78222eeeb87f1283f82;hp=a32e08e4a7b3234b9505ba211f064ed0873ce8e2;hpb=fb3abbad5dfd71ea2b190d0b33d9c57e879fb15a;p=tpg%2Facess2.git

diff --git a/KernelLand/Modules/USB/Core/usb_poll.c b/KernelLand/Modules/USB/Core/usb_poll.c
index a32e08e4..5a932693 100644
--- a/KernelLand/Modules/USB/Core/usb_poll.c
+++ b/KernelLand/Modules/USB/Core/usb_poll.c
@@ -81,7 +81,8 @@ int USB_PollThread(void *unused)
 		// Check hosts
 		for( tUSBHost *host = gUSB_Hosts; host; host = host->Next )
 		{
-			host->HostDef->CheckPorts(host->Ptr);
+			if( host->HostDef->CheckPorts )
+				host->HostDef->CheckPorts(host->Ptr);
 		}
 
 		Time_Delay(100);