Changeset 7138a78b in mainline

Timestamp:

2018-01-19T13:07:43Z (7 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

c7d5189

Parents:

41abf3c

git-author:

Ondřej Hlavatý <aearsis@…> (2018-01-19 13:03:52)

git-committer:

Ondřej Hlavatý <aearsis@…> (2018-01-19 13:07:43)

Message:

usb: do not fail just because of wrong assert

If the events come fast enough, the coditions may change between
signalling the condvar and waking up from waiting. As this function is
called to destroy the device on a port, it is sufficient to know if that
particular device is gone - not that there's no device just now.

File:

• uspace/lib/usb/src/port.c (modified) (1 diff)

uspace/lib/usb/src/port.c

@@ -199 +199 @@
         }
 
-        assert(port->state == PORT_DISABLED || port->state == PORT_DISCONNECTING);
         fibril_mutex_unlock(&port->guard);
 }