]> git.baikalelectronics.ru Git - kernel.git/commit
RDMA/ocrdma: Silence an integer underflow warning
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 6 Sep 2013 08:50:46 +0000 (11:50 +0300)
committerRoland Dreier <roland@purestorage.com>
Fri, 8 Nov 2013 22:43:05 +0000 (14:43 -0800)
commit8dd86cfc1c15d81b187d501d5c61d8639c03065e
tree41dd5f8e054c318bdd689f828c532db653230315
parentbda5560353da942b7837a6fdb77696dce33e7f90
RDMA/ocrdma: Silence an integer underflow warning

We recently added a cap on "max_wqe_allocated" in de379a1f32
('RDMA/ocrdma: Create IRD queue fix').

My static checker complains that the cap has a problem because it
casts large values to negative.  "attrs->cap.max_send_wr" is a u32.
It comes from the user, but it's capped in ocrdma_check_qp_params() so
it can't wrap here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
drivers/infiniband/hw/ocrdma/ocrdma_hw.c