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authorMiaoqian Lin2021-12-31 11:36:41 +0000
committerGreg Kroah-Hartman2022-01-03 14:38:14 +0100
commitfa0ef93868a6062babe1144df2807a8b1d4924d2 (patch)
tree2a69a03f6fbd326e0f511d46155b1e234b00239a /drivers/usb/dwc3
parent501e38a5531efbd77d5c73c0ba838a889bfc1d74 (diff)
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: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20211231113641.31474-1-linmq006@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3')
-rw-r--r--drivers/usb/dwc3/dwc3-qcom.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index 3cb01cdd02c2..5257783f17b0 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -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;
}