greybus: es2: update the bulk_ep_set value accepted by map_to_cpor_ep()
The endpoint set 0 is currently considered as invalid. But 0 mean muxed cports on ep1 and ep2, then it must not return -EINVAL. Signed-off-by: Alexandre Bailon <abailon@baylibre.com> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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@ -149,7 +149,7 @@ int map_cport_to_ep(struct es1_ap_dev *es1,
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int retval;
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struct cport_to_ep *cport_to_ep;
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if (bulk_ep_set == 0 || bulk_ep_set >= NUM_BULKS)
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if (bulk_ep_set < 0 || bulk_ep_set >= NUM_BULKS)
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return -EINVAL;
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if (cport_id >= es1->hd->num_cports)
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return -EINVAL;
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