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Commit 15a3838b authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Felipe Balbi
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usb: renesas_usbhs: show error reason on usbhsh_urb_enqueu() 



Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 2d833faa

drivers/usb/renesas_usbhs/mod_host.c

+11 −3
Original line number Diff line number Diff line
@@ -949,12 +949,15 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd, 


	if (!usbhsh_is_running(hpriv)) {

		ret = -EIO;

		dev_err(dev, "host is not running\n");

		goto usbhsh_urb_enqueue_error_not_linked;

	}



	ret = usb_hcd_link_urb_to_ep(hcd, urb);

	if (ret)

	if (ret) {

		dev_err(dev, "urb link failed\n");

		goto usbhsh_urb_enqueue_error_not_linked;

	}



	/*

	 * attach udev if needed
@@ -964,6 +967,7 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd, 
		new_udev = usbhsh_device_attach(hpriv, urb);

		if (!new_udev) {

			ret = -EIO;

			dev_err(dev, "device attach failed\n");

			goto usbhsh_urb_enqueue_error_not_linked;

		}

	}
@@ -974,9 +978,11 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd, 
	 */

	if (!usbhsh_ep_to_uep(ep)) {

		ret = usbhsh_endpoint_attach(hpriv, urb, mem_flags);

		if (ret < 0)

		if (ret < 0) {

			dev_err(dev, "endpoint attach failed\n");

			goto usbhsh_urb_enqueue_error_free_device;

		}

	}



	/*

	 * attach pipe to endpoint
@@ -989,8 +995,10 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd, 
		else

			break;

	}

	if (ret < 0)

	if (ret < 0) {

		dev_err(dev, "pipe attach failed\n");

		goto usbhsh_urb_enqueue_error_free_endpoint;

	}



	/*

	 * push packet