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usb: gadget: f_uvc: change endpoint allocation in uvc_function_bind()

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when call uvc_function_bind(), gadget still have no connection speed,
just follow other gadget function, use fs endpoint descriptor to allocate
a video endpoint, remove gadget_is_{super|dual}speed() API call.

Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com>
Link: https://lore.kernel.org/r/20230803091053.9714-4-quic_linyyuan@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Linyu Yuan 2023-08-03 17:10:49 +08:00 committed by Greg Kroah-Hartman
parent 8165763f82
commit 3c5b006f3e
1 changed files with 1 additions and 9 deletions
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10
drivers/usb/gadget/function/f_uvc.c
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@ -719,21 +719,13 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
}
uvc->enable_interrupt_ep = opts->enable_interrupt_ep;
if (gadget_is_superspeed(c->cdev->gadget))
ep = usb_ep_autoconfig_ss(cdev->gadget, &uvc_ss_streaming_ep,
&uvc_ss_streaming_comp);
else if (gadget_is_dualspeed(cdev->gadget))
ep = usb_ep_autoconfig(cdev->gadget, &uvc_hs_streaming_ep);
else
ep = usb_ep_autoconfig(cdev->gadget, &uvc_fs_streaming_ep);
ep = usb_ep_autoconfig(cdev->gadget, &uvc_fs_streaming_ep);
if (!ep) {
uvcg_info(f, "Unable to allocate streaming EP\n");
goto error;
}
uvc->video.ep = ep;
uvc_fs_streaming_ep.bEndpointAddress = uvc->video.ep->address;
uvc_hs_streaming_ep.bEndpointAddress = uvc->video.ep->address;
uvc_ss_streaming_ep.bEndpointAddress = uvc->video.ep->address;