iio: adc: menz188adc: Fix a resource leak in an error handling path
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 v5.4.182 by commit ce1076b33e299dc8d270e4450a420a18bfb3e190, it was introduced in version v3.15 by commit 74aeac4da66fbfa246edbfc849002eac9b5af9ca. For more details please see the references link.