powerpc/pseries: Cleanup error handling in iommu_pseries_alloc_group()
Although kfree(NULL) is legal, it's a bit lazy to rely on that to implement the error handling. So do it the normal Linux way using labels for each failure path. Signed-off-by:Markus Elfring <elfring@users.sourceforge.net> [mpe: Squash a few patches and rewrite change log] Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au>
parent
c28237f1
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