Commit fa0ef938 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Greg Kroah-Hartman
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usb: dwc3: dwc3-qcom: Add missing platform_device_put() in dwc3_qcom_acpi_register_core 



Add the missing platform_device_put() before return from
dwc3_qcom_acpi_register_core in the error handling case.

Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20211231113641.31474-1-linmq006@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 501e38a5

drivers/usb/dwc3/dwc3-qcom.c

+7 −1
Original line number Diff line number Diff line
@@ -598,8 +598,10 @@ static int dwc3_qcom_acpi_register_core(struct platform_device *pdev) 
	qcom->dwc3->dev.coherent_dma_mask = dev->coherent_dma_mask;



	child_res = kcalloc(2, sizeof(*child_res), GFP_KERNEL);

	if (!child_res)

	if (!child_res) {

		platform_device_put(qcom->dwc3);

		return -ENOMEM;

	}



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res) {
@@ -637,9 +639,13 @@ static int dwc3_qcom_acpi_register_core(struct platform_device *pdev) 
	if (ret) {

		dev_err(&pdev->dev, "failed to add device\n");

		device_remove_software_node(&qcom->dwc3->dev);

		goto out;

	}

	kfree(child_res);

	return 0;



out:

	platform_device_put(qcom->dwc3);

	kfree(child_res);

	return ret;

}