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| author | James Hogan <james.hogan@imgtec.com> | 2013-11-14 10:14:37 +0000 |
|---|---|---|
| committer | James Hogan <james.hogan@imgtec.com> | 2013-11-25 10:50:27 +0000 |
| commit | cdf8d75818e3cd30746d38f5fbcdb3745fd267a3 (patch) | |
| tree | 93066237e17d9f3205a71d9edd72c083e9c84f7d /drivers/platform | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff) | |
| download | linux-cdf8d75818e3cd30746d38f5fbcdb3745fd267a3.tar.bz2 | |
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>
Diffstat (limited to 'drivers/platform')
0 files changed, 0 insertions, 0 deletions