tree d3989f5541b75968f58eb998678af62138ff34cc
parent 38c219de0b73dfbec6442360b41cd6eb4cd4c4bc
author Agarwal Ashish <ashishka@qti.qualcomm.com> 1407266924 +0530
committer Satyanarayana Dash <c_sadash@qti.qualcomm.com> 1407401319 +0530

wlan: Don't decrease no of sessions if no of session is zero.

If due to some reason wlan_hdd_decr_active_session
is being called when active sessions are zero;
wlan_hdd_decr_active_session will make active sessions
as 255. Next time driver will not be able to connect
as no of connected sessions will be 255.
Fix is to Don't decrease no of sessions if no of session is
zero.

CRs-Fixed: 704947
Change-Id: I29b5112b042b84872d243b53ba5b912e4823a41f