Merge branch 'parisc-5.12-3' of git://

Pull parisc fixes from Helge Deller:
 "One link error fix found by the kernel test robot, one sparse warning
  fix, remove a duplicate declaration and some spelling fixes"

* 'parisc-5.12-3' of git://
  parisc: math-emu: Few spelling fixes in the file fpu.h
  parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers
  parisc: parisc-agp requires SBA IOMMU driver
  parisc: Remove duplicate struct task_struct declaration