usb: renesas_usbhs: care usb_hcd_giveback_urb() status
Without this patch, USB host hub shows error when cable was detached
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index 28b2cb3..9715a70 100644
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -635,6 +635,7 @@
struct urb *urb = ureq->urb;
struct usbhsh_ep *uep = usbhsh_ep_to_uep(urb->ep);
struct device *dev = usbhs_priv_to_dev(priv);
+ int status = 0;
dev_dbg(dev, "%s\n", __func__);
@@ -643,6 +644,9 @@
return;
}
+ if (!usbhsh_is_running(hpriv))
+ status = -ESHUTDOWN;
+
urb->actual_length = pkt->actual;
usbhsh_ureq_free(hpriv, ureq);
@@ -650,7 +654,7 @@
usbhsh_pipe_detach(hpriv, uep);
usb_hcd_unlink_urb_from_ep(hcd, urb);
- usb_hcd_giveback_urb(hcd, urb, 0);
+ usb_hcd_giveback_urb(hcd, urb, status);
}
static int usbhsh_queue_push(struct usb_hcd *hcd,
