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usb: gadget: f_sourcesink: quit if usb_ep_queue returns error

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Since now, we may have more than one request during the test, and
it is better we just quit once the error occurs instead of try
queueing further requests.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Suggested-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Peter Chen 2015-11-19 15:02:19 +08:00 committed by Felipe Balbi
parent 0aecfc1b35
commit fa4dce2022
1 changed files with 1 additions and 0 deletions
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drivers/usb/gadget/function/f_sourcesink.c
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@ -629,6 +629,7 @@ static int source_sink_start_ep(struct f_sourcesink *ss, bool is_in,
is_iso ? "ISO-" : "", is_in ? "IN" : "OUT",
ep->name, status);
free_ep_req(ep, req);
return status;
}
}