msm: sps: use a new flag for disconnecting pipe

Use a new flag to indicate if BAM client has decided to disconnect
a pipe so that we can avoid BAM IRQ handling for a disconnected
pipe.

Change-Id: I1d1e467cf7366f0b00b32674117d381432611e26
Signed-off-by: Yan He <yanhe@codeaurora.org>
arm: mach-msm: fix integer overflow in DFE_IOCTL_COMMAND

Added error checks for upper limit of param.num in
DFE_IOCTL_COMMAND

Change-Id: I0143813d38ec7a5dfa7a8307b075daf7d4a4d101
Acked-by: John Nicholas <jnichola@qti.qualcomm.com>
Signed-off-by: Venkatesh Yadav Abbarapu <quicvenkat@codeaurora.org>
regulatory: use correct regulatory initiator on wiphy register

The current regdomain was not always set by the core. This causes
cards with a custom regulatory domain to ignore user initiated changes
if done before the card was registered.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Acked-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: 23df0b731954502a9391e739b92927cee4360343
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
CRs-Fixed: 569424
Change-Id: Ia5462145a27f5ecdd7a1eb9f4235992f7a801097
[smihir@codeaurora.org: changes to merge cleanly in older kernel]
Signed-off-by: Mihir Shete <smihir@codeaurora.org>