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Subject[PATCH 5.12 313/363] usb: dwc3: imx8mp: fix error return code in dwc3_imx8mp_probe()
Date
From: Zhen Lei <thunder.leizhen@huawei.com>

commit 0b2b149e918f6dddb4ea53615551bf7bc131f875 upstream.

Fix to return a negative error code from the error handling case instead
of 0, as done elsewhere in this function.

Fixes: 6dd2565989b4 ("usb: dwc3: add imx8mp dwc3 glue layer driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210508015310.1627-1-thunder.leizhen@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/dwc3/dwc3-imx8mp.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/usb/dwc3/dwc3-imx8mp.c
+++ b/drivers/usb/dwc3/dwc3-imx8mp.c
@@ -167,6 +167,7 @@ static int dwc3_imx8mp_probe(struct plat

dwc3_np = of_get_child_by_name(node, "dwc3");
if (!dwc3_np) {
+ err = -ENODEV;
dev_err(dev, "failed to find dwc3 core child\n");
goto disable_rpm;
}

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