There is an existing WMI command which is used to start the extscan
hotlist monitor, wmi_unified_get_buf_extscan_hotlist_cmd(), but this
API has multiple issues:
1) The "get_buf" in the name implies it retrieves something, but it
doesn't.
2) The full name is not a "mirror" of the companion function that
stops the monitor, wmi_unified_extscan_stop_hotlist_monitor_cmd().
3) The current function has an "int *buf_len" parameter that is unused.
To address these issue introduce a new function with "mirror" naming,
wmi_unified_extscan_start_hotlist_monitor_cmd(), which has an
appropriate parameter list.
It is expected that all clients of the existing API will be moved to
the new API, at which point the existing API can be removed.
Change-Id: Ie705f2462c7d5befa691f1ab57293e55ab68e3e2
CRs-Fixed: 2289368
For a full explanation of the problem and phased solution refer to
"qcacmn: Clean up the extscan unified WMI (phase 1)", Change-Id
I11800361b572331cfada00fb7d518c314df20b43, in the qca-wifi-host-cmn
project.
For phase 2 (this change):
Replace all references of the badly named identifiers with references
to the properly named substitutes. Note that this phase may touch
multiple repos and may involve a number of separate changes.
Change-Id: Ie19d632faa50b23f18a2214a7b2502830ff3fbd3
CRs-Fixed: 2282767
