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RDMA/cxgb3: Fix uninitialized variable

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The variable npages might be used uninitialized.

Signed-off-by: Cong Ding <dinggnu@gmail.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Cong Ding 2013-02-04 22:18:06 +00:00 committed by Roland Dreier
parent 41ef2d5678
commit bc4ba94ce7
1 changed files with 1 additions and 1 deletions
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drivers/infiniband/hw/cxgb3/iwch_provider.c
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@ -559,7 +559,7 @@ static int iwch_reregister_phys_mem(struct ib_mr *mr,
__be64 *page_list = NULL;
int shift = 0;
u64 total_size;
int npages;
int npages = 0;
int ret;
PDBG("%s ib_mr %p ib_pd %p\n", __func__, mr, pd);