[PATCH 3/7] usb: gadget: f_uvc: change endpoint allocation in uvc_function_bind()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxxxxx>
---
 drivers/usb/gadget/function/f_uvc.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index 5e919fb65833..c8e149f8315f 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -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;
 
-- 
2.17.1




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux