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From:   Zhen Lei <thunder.leizhen@huawei.com>
To:     Felipe Balbi <balbi@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        NXP Linux Team <linux-imx@nxp.com>,
        "Li Jun" <jun.li@nxp.com>, linux-usb <linux-usb@vger.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        linux-kernel <linux-kernel@vger.kernel.org>
CC:     Zhen Lei <thunder.leizhen@huawei.com>
Subject: [PATCH 1/1] usb: dwc3: imx8mp: fix error return code in dwc3_imx8mp_probe()
Date:   Sat, 8 May 2021 09:53:10 +0800
Message-ID: <20210508015310.1627-1-thunder.leizhen@huawei.com>
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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>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 drivers/usb/dwc3/dwc3-imx8mp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c
index b13cfab89d53..97810ca17a2c 100644
--- a/drivers/usb/dwc3/dwc3-imx8mp.c
+++ b/drivers/usb/dwc3/dwc3-imx8mp.c
@@ -167,6 +167,7 @@ static int dwc3_imx8mp_probe(struct platform_device *pdev)
 
 	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;
 	}
-- 
2.25.1