IB/srp: Constify a function argument
IB/srp: Constify a function argument

This patch does not change any functionality.

Signed-off-by: Bart Van Assche <28563a2d387a4f8f033bf7abbf80937064dfbe0c@sandisk.com>
Cc: Sagi Grimberg <380ce2a82d3d08e67ab163b51dc6d30288ad3f13@mellanox.com>
Cc: Sebastian Parschauer <cefec785729e5544bb655781214fffa7fb6a10de@profitbricks.com>
Cc: Christoph Hellwig <923f7720577207a44b32e59bbfbea59d27f1ae8e@lst.de>
Signed-off-by: Doug Ledford <f35204f44eabfe97bbcdd18aee9e9fffc59f29e1@redhat.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs