Merge branch 'cxgb4-cxgb4vf-fix-warnings-reported-by-sparse'

Rahul Lakkireddy says:

====================
cxgb4/cxgb4vf: fix warnings reported by sparse

This series of patches fix various warnings reported by the sparse
tool.

Patches 1 and 2 fix lock context imbalance warnings.

Patch 3 fixes cast to restricted __be64 warning when fetching
timestamp in PTP path.

Patch 4 fixes several cast to restricted __be32 warnings in TC-U32
offload parser.

Patch 5 fixes several cast from restricted __be16 warnings in parsing
L4 ports for filters.

Patch 6 fixes several restricted __be32 degrades to integer warnings
when comparing IP address masks for exact-match filters.

Patch 7 fixes cast to restricted __be64 warning when fetching SGE
queue contexts in device dump collection.

Patch 8 fixes cast from restricted __sum16 warning when saving IPv4
partial checksum.

Patch 9 fixes issue with string array scope in DCB path.

Patch 10 fixes a set but unused variable warning when DCB is disabled.

Patch 11 fixes several kernel-doc comment warnings in cxgb4 driver.

Patch 12 fixes several kernel-doc comment warnings in cxgb4vf driver.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>