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usb/fsl_qe_udc: clear data toggle on clear halt request
[deliverable/linux.git]
/
drivers
/
usb
/
gadget
/
fsl_qe_udc.c
diff --git
a/drivers/usb/gadget/fsl_qe_udc.c
b/drivers/usb/gadget/fsl_qe_udc.c
index d9aad6894b3e6057901ccd496d3283f5340b91f8..1fe8b44787b332c93e4b8261243c08e3816b2d27 100644
(file)
--- a/
drivers/usb/gadget/fsl_qe_udc.c
+++ b/
drivers/usb/gadget/fsl_qe_udc.c
@@
-1815,6
+1815,10
@@
static int qe_ep_set_halt(struct usb_ep *_ep, int value)
udc->ep0_state = WAIT_FOR_SETUP;
udc->ep0_dir = 0;
}
+
+ /* set data toggle to DATA0 on clear halt */
+ if (value == 0)
+ ep->data01 = 0;
out:
dev_vdbg(udc->dev, "%s %s halt stat %d\n", ep->ep.name,
value ? "set" : "clear", status);
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