From 859bdc359567f5fa8e8dc780d7b5e53ea43d9ce9 Mon Sep 17 00:00:00 2001 From: Mayank Rana Date: Wed, 18 May 2022 11:12:52 -0700 Subject: usb: dwc3: core: Add error log when core soft reset failed DWC3 controller soft reset is important operation for USB functionality. In case when it fails, currently there is no failure log. Hence add error log when core soft reset failed. Signed-off-by: Mayank Rana Link: https://lore.kernel.org/r/1652897572-14461-1-git-send-email-quic_mrana@quicinc.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/dwc3/core.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/usb') diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index c78205c5e19f..e027c0420dc3 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -298,6 +298,7 @@ int dwc3_core_soft_reset(struct dwc3 *dwc) udelay(1); } while (--retries); + dev_warn(dwc->dev, "DWC3 controller soft reset failed.\n"); return -ETIMEDOUT; done: -- cgit v1.2.3-59-g8ed1b