shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

usb: dwc3: core: do gadget exit when drd init fails during probe

Browse Source 
If it fails to do dwc3_drd_init() during probe, call the
dwc3_gadget_exit() to release the gadget resource when
the flag dwc->en_runtime is enabled.

Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: I12903841db4d83a7811b7e05d0a950932b4d3085
This commit is contained in:
William Wu
2021-01-25 09:51:02 +08:00
committed by Tao Huang
parent 53491bd312
commit b41682e5e7
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/dwc3/core.c
View File

@@ -1308,6 +1308,9 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
}
ret = dwc3_drd_init(dwc);
if (ret) {
if (dwc->en_runtime)
dwc3_gadget_exit(dwc);
if (ret != -EPROBE_DEFER)
dev_err(dev, "failed to initialize dual-role\n");
return ret;