linux-next: Fixes tag needs some work in the powerpc-fixes tree

Hi all,

In commit

  7a3a4d763837 ("powerpc/mm_iommu: Allow pinning large regions")

Fixes tag

  Fixes: 678e174c4c16 ("powerpc/mm/iommu: allow migration of cma allocated pages during mm_iommu_do_alloc", 2019-03-05)

has these problem(s):

  - the ", 2019-03-05" is unexpected in a Fixes tag
    Just use
	git log -1 --format='Fixes: %h ("%s")'

In commit

  eb9d7a62c386 ("powerpc/mm_iommu: Fix potential deadlock")

Fixes tag

  Fixes: c10c21efa4bc ("powerpc/vfio/iommu/kvm: Do not pin device memory", 2018-12-19)

has these problem(s):

  - the ", 2018-12-19" is unexpected in a Fixes tag
    Just use
	git log -1 --format='Fixes: %h ("%s")'

-- 
Cheers,
Stephen Rothwell