From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 08:53:19 +0000
Subject: [PATCH] change otg to host mode

---
 kernel/drivers/usb/usbip/stub_rx.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/kernel/drivers/usb/usbip/stub_rx.c b/kernel/drivers/usb/usbip/stub_rx.c
index 8c55cd8..5dd41e8 100644
--- a/kernel/drivers/usb/usbip/stub_rx.c
+++ b/kernel/drivers/usb/usbip/stub_rx.c
@@ -18,9 +18,9 @@
 
 	req = (struct usb_ctrlrequest *) urb->setup_packet;
 
-	 return (req->bRequest == USB_REQ_CLEAR_FEATURE) &&
-		 (req->bRequestType == USB_RECIP_ENDPOINT) &&
-		 (req->wValue == USB_ENDPOINT_HALT);
+	return (req->bRequest == USB_REQ_CLEAR_FEATURE) &&
+	       (req->bRequestType == USB_RECIP_ENDPOINT) &&
+	       (req->wValue == USB_ENDPOINT_HALT);
 }
 
 static int is_set_interface_cmd(struct urb *urb)
@@ -138,7 +138,9 @@
 	req = (struct usb_ctrlrequest *) urb->setup_packet;
 	config = le16_to_cpu(req->wValue);
 
+	usb_lock_device(sdev->udev);
 	err = usb_set_configuration(sdev->udev, config);
+	usb_unlock_device(sdev->udev);
 	if (err && err != -ENODEV)
 		dev_err(&sdev->udev->dev, "can't set config #%d, error %d\n",
 			config, err);
@@ -424,7 +426,7 @@
 	case USB_ENDPOINT_XFER_BULK:
 		if (is_out)
 			allowed |= URB_ZERO_PACKET;
-		/* FALLTHROUGH */
+		fallthrough;
 	default:			/* all non-iso endpoints */
 		if (!is_out)
 			allowed |= URB_SHORT_NOT_OK;

--
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