Sparse fixes for 4.12

Hi Doug,

Please find below 4 patches, which fix 45 sparse warnings.

Patches #1 and #2 are trivial changes. The first adds static keyword to the functions declarations and second adds includes of the relevant headers.

Patch #3 refactors code to get rid of one temporal variable. That variable was needed to determine if QP is found. Once removed, it allowed to write the code with lock and unlock placed together.

Patch #4 fixes wrong type casting. The opcode is in CPU format and wqe_word is in le32 format.

This series is based on k.o/for-4.12-rdma-netdevice branch.

Thanks

Leon Romanovsky (4):
Ib/core: Mark local uverbs_std_types functions to be static Ib/usnic: Explicitly include usnic headers IB/usnic: Simplify the code to balance loc/unlock calls IB/nes: Fix incorrect type in assignment

 drivers/infiniband/core/uverbs_std_types.c   | 48 ++++++++++++++--------------
 drivers/infiniband/hw/nes/nes_hw.c           |  2 +-
 drivers/infiniband/hw/usnic/usnic_ib_sysfs.c |  1 +
 drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 46 +++++++++++++-------------
 4 files changed, 50 insertions(+), 47 deletions(-)

--
2.12.2

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