commit 2e1fd9132184fde19391f6313905fc5aab7ed6f7
author Roy Luo <royluo@google.com> Wed Jun 26 22:55:52 2024 +0000
committer Roy Luo <royluo@google.com> Tue Jul 09 03:03:33 2024 +0000
tree 89fde7e94f104c0f04e782ae91edad4a900a4865
parent 966663c7fab93f1654036f5d26fe133215fde401

Use absolute path for udc device

Avoid search in /sys/class/udc directory

Bug: 339241080
Test: tested on gs101
Flag: EXEMPT bugfix
Change-Id: Iad74cae0d6ad6887d79d705dc8478f1b44532503

usb/gadget/UsbGadget.h

diff --git a/usb/gadget/UsbGadget.h b/usb/gadget/UsbGadget.h
index e483a91..ae9b786 100644
--- a/usb/gadget/UsbGadget.h
+++ b/usb/gadget/UsbGadget.h
@@ -74,7 +74,7 @@
 constexpr char kProcIrqPath[] = "/proc/irq/";
 constexpr char kSmpAffinityList[] = "/smp_affinity_list";
 #ifndef UDC_PATH
-#define UDC_PATH "/sys/class/udc/11110000.dwc3/"
+#define UDC_PATH "/sys/devices/platform/11110000.usb/11110000.dwc3/udc/11110000.dwc3/"
 #endif
 static MonitorFfs monitorFfs(kGadgetName);