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authorMayank Rana <quic_mrana@quicinc.com>2022-05-18 21:12:52 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-19 19:15:18 +0300
commit859bdc359567f5fa8e8dc780d7b5e53ea43d9ce9 (patch)
treec10fed061ba41615c4de6c84cc56600a70490da1 /drivers/usb
parent3c5880745b4439ac64eccdb040e37fc1cc4c5406 (diff)
downloadlinux-859bdc359567f5fa8e8dc780d7b5e53ea43d9ce9.tar.xz
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 <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>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/dwc3/core.c1
1 files changed, 1 insertions, 0 deletions
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: