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.

Change-Id: I2de0d6d1f94a85d9efa85b06387858a8db0841e4
Signed-off-by: Mayank Rana <quic_mrana@quicinc.com>
Link: https://lore.kernel.org/r/1652897572-14461-1-git-send-email-quic_mrana@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
(cherry picked from commit 859bdc3595)
This commit is contained in:
Mayank Rana
2022-05-18 11:12:52 -07:00
committed by Tao Huang
parent 1929d9ae15
commit 873b6da780

View File

@@ -327,6 +327,7 @@ 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: