i2c: piix4: Fix a memory leak in the EFCH MMIO support
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 v5.18.11 by commit a3263e4cf8265f0c9eb0ed8a9b50f132c7a42e19, it was introduced in version v5.18 by commit 7c148722d074c29fb998578eea5de3c14b9608c9. For more details please see the references link.