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/vudc_dev.c | 12 ++----------
1 files changed, 2 insertions(+), 10 deletions(-)
diff --git a/kernel/drivers/usb/usbip/vudc_dev.c b/kernel/drivers/usb/usbip/vudc_dev.c
index 7456832..2bc428f 100644
--- a/kernel/drivers/usb/usbip/vudc_dev.c
+++ b/kernel/drivers/usb/usbip/vudc_dev.c
@@ -297,7 +297,8 @@
{
struct vrequest *req;
- if (WARN_ON(!_ep || !_req))
+ /* ep is always valid here - see usb_ep_free_request() */
+ if (!_req)
return;
req = to_vrequest(_req);
@@ -616,18 +617,10 @@
if (ret < 0)
goto err_add_udc;
- ret = sysfs_create_group(&pdev->dev.kobj, &vudc_attr_group);
- if (ret) {
- dev_err(&udc->pdev->dev, "create sysfs files\n");
- goto err_sysfs;
- }
-
platform_set_drvdata(pdev, udc);
return ret;
-err_sysfs:
- usb_del_gadget_udc(&udc->gadget);
err_add_udc:
cleanup_vudc_hw(udc);
err_init_vudc_hw:
@@ -640,7 +633,6 @@
{
struct vudc *udc = platform_get_drvdata(pdev);
- sysfs_remove_group(&pdev->dev.kobj, &vudc_attr_group);
usb_del_gadget_udc(&udc->gadget);
cleanup_vudc_hw(udc);
kfree(udc);
--
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