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| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2015-12-29 12:45:03 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-01-19 23:25:45 +0300 |
| commit | b6aeb980f1e143f3237365710290b199e9363eeb (patch) | |
| tree | 15a5dd3c6b14b56d7cf321be289e7d7827cba764 /drivers/infiniband/core/verbs.c | |
| parent | c876a1b7dd6da5dd2d54990fa2772cbfe3779726 (diff) | |
| download | linux-b6aeb980f1e143f3237365710290b199e9363eeb.tar.xz | |
IB/core: Remove set-but-not-used variable from ib_sg_to_pages()
Detected this by building the IB core with W=1. See also patch
"IB core: Fix ib_sg_to_pages()" (commit 8f5ba10ed40a).
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Sagi Grimberg <sagig@mellanox.com>
Cc: Christoph Hellwig <hch@lst.de>
Reviewed-by: Leon Romanovsky <leon.romanovsky@mellanox.com>
Acked-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core/verbs.c')
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 072b94df870a..95fcceae762c 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1611,7 +1611,7 @@ int ib_sg_to_pages(struct ib_mr *mr, int (*set_page)(struct ib_mr *, u64)) { struct scatterlist *sg; - u64 last_end_dma_addr = 0, last_page_addr = 0; + u64 last_end_dma_addr = 0; unsigned int last_page_off = 0; u64 page_mask = ~((u64)mr->page_size - 1); int i, ret; @@ -1653,7 +1653,6 @@ next_page: mr->length += dma_len; last_end_dma_addr = end_dma_addr; - last_page_addr = end_dma_addr & page_mask; last_page_off = end_dma_addr & ~page_mask; } |