dmaengine: idxd: Fix the error handling path in idxdcdevregister()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.3 by commit c308a2e711a52a47f4b45e7add2b5200169e429a, it was introduced in version v5.6 by commit 42d279f9137ab7d5503836baec2739284b278d8f. For more details please see the references link.