aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb
diff options
context:
space:
mode:
authorMayank Rana <quic_mrana@quicinc.com>2022-05-18 11:12:52 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-19 18:15:18 +0200
commit859bdc359567f5fa8e8dc780d7b5e53ea43d9ce9 (patch)
treec10fed061ba41615c4de6c84cc56600a70490da1 /drivers/usb
parentusb: dwc3: gadget: Move null pinter check to proper place (diff)
downloadlinux-dev-859bdc359567f5fa8e8dc780d7b5e53ea43d9ce9.tar.xz
linux-dev-859bdc359567f5fa8e8dc780d7b5e53ea43d9ce9.zip
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: