USB: xhci: Fix error path when configuring endpoints.

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If we fail to queue an evaluate context command or a configure endpoint
command to the command ring in xhci_configure_endpoint(), we need to
remove the xhci_command structure from the device's command list before
returning.  If the command is left on the command list, it will sit there
indefinitely, blocking commands submitted after this fails.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Sarah Sharp 2009-12-09 15:58:58 -08:00 • committed by Greg Kroah-Hartman

parent f661c6f8c6

commit c01591bd6e

1 changed files with 2 additions and 0 deletions

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drivers/usb/host/xhci-hcd.c

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