James Hogan cdf8d75818 metag: dma: remove dead code in dma_alloc_init()
Meta has 2 levels of page table so the pmd folds into the pud which
folds into the pgd. Therefore the !pmd check in dma_alloc_init() is dead
code since it essentially checks whether:
  (init_mm->pgd + 0x770) == 0

Remove the check.

Reported-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
2013-11-25 10:50:27 +00:00
..
2013-03-27 14:37:47 +00:00
2013-11-06 10:40:02 +00:00