gpio: gpio-xilinx: Fix integer overflow
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 v5.15.58 by commit e129e5486b981d324057e6986059f852658b0d00, it was introduced in version v5.14 by commit 02b3f84d9080b0f4297f31258307f626a43faba5. For more details please see the references link.