Changeset 3ac86a4 in mainline

Timestamp:

2018-01-22T22:15:21Z (7 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7278cbc9

Parents:

34d750c

Message:

uhci: fix removal of isochronous endpoints

File:

• uspace/drv/bus/usb/uhci/hc.c (modified) (1 diff)

uspace/drv/bus/usb/uhci/hc.c

@@ -344 +344 @@
 
         transfer_list_t *list = hc->transfers[ep->device->speed][ep->transfer_type];
-        assert(list);
+
+        if (!list)
+                /*
+                 * We don't support this combination (e.g. isochronous),
+                 * so no transfer can be active.
+                 */
+                return;
 
         // To avoid ABBA deadlock, we need to take the list first