| Message ID | 20231113153515.751823-1-chentao@kylinos.cn |
|---|---|
| State | New |
| Headers | show |
| Series | usb: dwc3: Fix an issue that using pm_runtime_get_sync incorrectly | expand |
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 858fe4c299b7..0330de73cd9c 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2745,7 +2745,7 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) * successful resume, the DWC3 runtime PM resume routine will handle * the run stop sequence, so avoid duplicate operations here. */ - ret = pm_runtime_get_sync(dwc->dev); + ret = pm_runtime_resume_and_get(dwc->dev); if (!ret || ret < 0) { pm_runtime_put(dwc->dev); if (ret < 0)
pm_runtime_get_sync() also returns 1 on success. The documentation for pm_runtime_get_sync() suggests using pm_runtime_resume_and_get() instead. Fixes: 77adb8bdf422 ("usb: dwc3: gadget: Allow runtime suspend if UDC unbinded") Signed-off-by: Kunwu Chan <chentao@kylinos.cn> --- drivers/usb/dwc3/gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)