提交 f276e002 编写于 作者: M Mukesh Ojha 提交者: Greg Kroah-Hartman

usb: u132-hcd: fix resource leak

if platform_driver_register fails, cleanup the allocated resource
gracefully.
Signed-off-by: NMukesh Ojha <mojha@codeaurora.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 93e1c8a6
......@@ -3204,6 +3204,9 @@ static int __init u132_hcd_init(void)
printk(KERN_INFO "driver %s\n", hcd_name);
workqueue = create_singlethread_workqueue("u132");
retval = platform_driver_register(&u132_platform_driver);
if (retval)
destroy_workqueue(workqueue);
return retval;
}
......
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