Commits
Alan Stern committed 6d89252a998
USB: EHCI: fix initialization bug in iso_stream_schedule() Commit c3ee9b76aa93 (EHCI: improved logic for isochronous scheduling) introduced the idea of using ehci->last_iso_frame as the origin (or base) for the circular calculations involved in modifying the isochronous schedule. However, the new code it added used ehci->last_iso_frame before the value was properly initialized. This patch rectifies the mistake by moving the initialization lines earlier in iso_stream_schedule(). This fixes Bugzilla #72891. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Fixes: c3ee9b76aa93 Reported-by: Joe Bryant <tenminjoe@yahoo.com> Tested-by: Joe Bryant <tenminjoe@yahoo.com> Tested-by: Martin Long <martin@longhome.co.uk> CC: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>