| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.12 313/363] usb: dwc3: imx8mp: fix error return code in dwc3_imx8mp_probe() | Date | Mon, 17 May 2021 16:02:59 +0200 |
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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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