iommu/mediatek: Fix NULL pointer dereference when printing dev_name
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 v5.17.14 by commit e9c63c0f73a1bbfd02624f5eae7e881df8b6830f, it was introduced in version v5.17.2 by commit 18ea450ed1b60c1bb336f5efe874f61909ce7bec. For more details please see the references link.