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Subject[PATCH 2/2] lightnvm: pblk: remove unnecessary checks
Date
Remove unnecessary checks when freeing dma memory in the completion
path.

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <matias@cnexlabs.com>
---
drivers/lightnvm/pblk-write.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/lightnvm/pblk-write.c b/drivers/lightnvm/pblk-write.c
index cc2b9414d17c..3ad9e56d2473 100644
--- a/drivers/lightnvm/pblk-write.c
+++ b/drivers/lightnvm/pblk-write.c
@@ -39,9 +39,7 @@ static unsigned long pblk_end_w_bio(struct pblk *pblk, struct nvm_rq *rqd,

ret = pblk_rb_sync_advance(&pblk->rwb, c_ctx->nr_valid);

- if (rqd->meta_list)
- nvm_dev_dma_free(dev->parent, rqd->meta_list,
- rqd->dma_meta_list);
+ nvm_dev_dma_free(dev->parent, rqd->meta_list, rqd->dma_meta_list);

bio_put(rqd->bio);
pblk_free_rqd(pblk, rqd, WRITE);
@@ -224,9 +222,6 @@ static int pblk_alloc_w_rq(struct pblk *pblk, struct nvm_rq *rqd,
if (!rqd->meta_list)
return -ENOMEM;

- if (unlikely(nr_secs == 1))
- return 0;
-
rqd->ppa_list = rqd->meta_list + pblk_dma_meta_size;
rqd->dma_ppa_list = rqd->dma_meta_list + pblk_dma_meta_size;

--
2.7.4
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