| commit | cdf8d75818e3cd30746d38f5fbcdb3745fd267a3 | [log] [tgz] |
|---|---|---|
| author | James Hogan <james.hogan@imgtec.com> | Thu Nov 14 10:14:37 2013 +0000 |
| committer | James Hogan <james.hogan@imgtec.com> | Mon Nov 25 10:50:27 2013 +0000 |
| tree | 93066237e17d9f3205a71d9edd72c083e9c84f7d | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae [diff] |
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>