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usb: dwc3: core: Add error log when core soft reset failed

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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 <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>
This commit is contained in:
Mayank Rana 2022-05-18 11:12:52 -07:00 committed by Greg Kroah-Hartman
parent 3c5880745b
commit 859bdc3595
1 changed files with 1 additions and 0 deletions
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drivers/usb/dwc3/core.c
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@ -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: