parisc: led: Fix potential null-ptr-deref in start_task()
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 v6.0.18 by commit 77f8b628affaec692d83ad8bfa3520db8a0cc493, it was introduced in version v2.6.15 by commit 3499495205a676d85fcc2f3c28e35ec9b43c47e3. For more details please see the references link.