When periodic_schedules == 0, the schedule is disabled and there is no reason
to disable it again.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
drivers/usb/host/ehci-hcd.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 6323c50..20830d7 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1258,9 +1258,11 @@ create_int_queue(struct usb_device *dev, unsigned long
pipe, int queuesize,
ALIGN_END_ADDR(struct qTD, result->tds,
queuesize));
- if (disable_periodic(ctrl) < 0) {
- debug("FATAL: periodic should never fail, but did");
- goto fail3;
+ if (ctrl->periodic_schedules > 0) {
+ if (disable_periodic(ctrl) < 0) {
+ debug("FATAL: periodic should never fail, but did");
+ goto fail3;
+ }
}
/* hook up to periodic list */
--
2.1.0
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