linux-kernel - [PATCH 1/2] usb: dwc3: omap: add missing depopulate in probe error path

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Message-ID: <20240814101848.67501-1-krzysztof.kozlowski@linaro.org>
Date: Wed, 14 Aug 2024 12:18:47 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Michal Simek <michal.simek@....com>,
	Grygorii Strashko <grygorii.strashko@...com>,
	Vignesh R <vigneshr@...com>,
	Felipe Balbi <felipe.balbi@...ux.intel.com>,
	Radhey Shyam Pandey <radhey.shyam.pandey@....com>,
	Piyush Mehta <piyush.mehta@....com>,
	linux-usb@...r.kernel.org,
	linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	stable@...r.kernel.org
Subject: [PATCH 1/2] usb: dwc3: omap: add missing depopulate in probe error path

Depopulate device in probe error paths to fix leak of children
resources.

Fixes: ee249b455494 ("usb: dwc3: omap: remove IRQ_NOAUTOEN used with shared irq")
Cc: <stable@...r.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/usb/dwc3/dwc3-omap.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index d5c77db4daa9..2a11fc0ee84f 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -522,11 +522,13 @@ static int dwc3_omap_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(dev, "failed to request IRQ #%d --> %d\n",
 			omap->irq, ret);
-		goto err1;
+		goto err2;
 	}
 	dwc3_omap_enable_irqs(omap);
 	return 0;
 
+err2:
+	of_platform_depopulate(dev);
 err1:
 	pm_runtime_put_sync(dev);
 	pm_runtime_disable(dev);
-- 
2.43.0