msm: kgsl: Report correct GPU frequency in sysfs

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: msm-pm: Remove outer cache functions

Remove outer cache functions to do cache maintenance
operations because all the newer targets having the
integrated cache controller and cache operations are
done by standard cache maintenance functions.

[myfluxi: Adapt to 8974/hammerhead]

Signed-off-by: Murali Nalajala <mnalajal@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: pm: Remove redundant cpu_init API

cpu_init() API setup the per-CPU stacks after cores
comes out of the low power modes. This API is not
needed after the PM driver start using the standard
ARM suspend/resume framework.

Signed-off-by: Murali Nalajala <mnalajal@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: vidc: Initialize kernel space stack variables

This change initializes kernel space stack variables
that are passed between kernel space and user space
using ioctls.
Non initialization of these variables may lead to
leakage of memory values from the kernel stack to
user space.

PS2-3: Correct authorship and date.

Change-Id: I5b45f3a7baf9c538fee2ec356cd8545f8b042b5e
CRs-fixed: 556771,563420
Signed-off-by: Deepak Verma <dverma@codeaurora.org>