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authorMichael S. Tsirkin <mst@mellanox.co.il>2006-07-14 00:23:55 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-14 21:53:51 -0700
commitadfaa888a292e7f38fb43668d8994f246e371f0f (patch)
treeb84155cedf9a1361ff4f7b0586c9b0be702ca605 /drivers/infiniband/ulp/srp/ib_srp.c
parent74f76fbac72c84ac78620698a584d403b655e62a (diff)
[PATCH] fmr pool: remove unnecessary pointer dereference
ib_fmr_pool_map_phys gets the virtual address by pointer but never writes there, and users (e.g. srp) seem to assume this and ignore the value returned. This patch cleans up the API to get the VA by value, and updates all users. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Acked-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/infiniband/ulp/srp/ib_srp.c')
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 619118080bc..8f472e7113b 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -615,7 +615,7 @@ static int srp_map_fmr(struct srp_device *dev, struct scatterlist *scat,
(sg_dma_address(&scat[i]) & dev->fmr_page_mask) + j;
req->fmr = ib_fmr_pool_map_phys(dev->fmr_pool,
- dma_pages, page_cnt, &io_addr);
+ dma_pages, page_cnt, io_addr);
if (IS_ERR(req->fmr)) {
ret = PTR_ERR(req->fmr);
req->fmr = NULL;