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greybus: es2: update obsolete bridge-device comments

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Update obsolete bridge-device comments to better describe our current
ES2 endpoint layout.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Johan Hovold 2015-11-02 11:56:57 +01:00 committed by Greg Kroah-Hartman
parent 41a7fe27d6
commit 4d5c446b53
1 changed files with 5 additions and 6 deletions
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11
drivers/staging/greybus/es2.c
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@ -778,11 +778,10 @@ out:
} }
/* /*
* The ES2 USB Bridge device contains 4 endpoints * The ES2 USB Bridge device has 15 endpoints
* 1 Control - usual USB stuff + AP -> SVC messages * 1 Control - usual USB stuff + AP -> APBridgeA messages
* 1 Interrupt IN - SVC -> AP messages * 7 Bulk IN - CPort data in
* 1 Bulk IN - CPort data in * 7 Bulk OUT - CPort data out
* 1 Bulk OUT - CPort data out
*/ */
static int ap_probe(struct usb_interface *interface, static int ap_probe(struct usb_interface *interface,
const struct usb_device_id *id) const struct usb_device_id *id)
@ -830,7 +829,7 @@ static int ap_probe(struct usb_interface *interface,
goto error; goto error;
} }
/* find all 3 of our endpoints */ /* find all bulk endpoints */
iface_desc = interface->cur_altsetting; iface_desc = interface->cur_altsetting;
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc; endpoint = &iface_desc->endpoint[i].desc;