Changeset 3d8a3bd in mainline for uspace/drv/bus/usb/xhci/trb_ring.c

Timestamp:

2017-08-20T19:12:12Z (7 years ago)

Author:

Jaroslav Jindrak <dzejrou@…>

Branches:

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

Children:

6da6039

Parents:

decfc8d1

Message:

Fixed the issue that cause waiting for command completion in alloc_dev to timeout with a quick hotfix, this

File:

• uspace/drv/bus/usb/xhci/trb_ring.c (modified) (1 diff)

uspace/drv/bus/usb/xhci/trb_ring.c

@@ -121 +121 @@
 int xhci_trb_ring_fini(xhci_trb_ring_t *ring)
 {
+        if (!ring)
+                return EOK;
+
         list_foreach(ring->segments, segments_link, trb_segment_t, segment)
                 dmamem_unmap_anonymous(segment);