From 7bc2b8c400c0abae519fa73f0bed2fe8e844322e Mon Sep 17 00:00:00 2001 From: Mayank Rana Date: Wed, 18 May 2022 11:12:52 -0700 Subject: [PATCH] UPSTREAM: 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 Signed-off-by: Greg Kroah-Hartman Bug: 235863377 (cherry picked from commit 859bdc359567f5fa8e8dc780d7b5e53ea43d9ce9) Change-Id: I60500f66af47d93cf9d60bdecab32e6dc48d4b7c Signed-off-by: Mayank Rana (cherry picked from commit d03bf01b43ff923e066938895a6867338778be7a) --- drivers/usb/dwc3/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 83a850038c51..40d358ca8b58 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -301,6 +301,7 @@ 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: