PM: devfreq: Fix simple_ondemand crashing on startup

simple_ondemands private data must be set to NULL, otherwise we would
run into a NULL pointer in kgsl_devfreq_get_dev_status().

Change-Id: I6cc6a8b11e3b58b8c3e3c26d43ee36949cf62351
ARM: 7583/1: decompressor: Enable unaligned memory access for v6 and above

Modern GCC can generate code which makes use of the CPU's native
unaligned memory access capabilities.  This is useful for the C
decompressor implementations used for unpacking compressed kernels.

This patch disables alignment faults and enables the v6 unaligned
access model on CPUs which support these features (i.e., v6 and
later), allowing full unaligned access support for C code in the
decompressor.

The decompressor C code must not be built to assume that unaligned
access works if support for v5 or older platforms is included in
the kernel.

For correct code generation, C decompressor code must always use
the get_unaligned and put_unaligned accessors when dealing with
unaligned pointers, regardless of this patch.

Change-Id: Ieb20352f76efe3272920e73e5f38f2ef7f45e117
Signed-off-by: Dave Martin <dave.martin@linaro.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
always use short version for kernel formatting

Change-Id: I01c941c553a6dcb1d33013445576ba2d2409afd8
scripts: get rid of the + sign at the local version

Change-Id: Ib9dded58a1adf3ab9b386571aff8fffd8fb02da4
logger: Add sysfs interface to Enable / Disable Android Logger

- switching done via /sys/kernel/logger_mode interface
default is 0 (off)
Credits to AndiP

Change-Id: I7bf979dadd0ac7155e8a939a8693eef858bfb873
Optimized ARM RWSEM algorithm

RWSEM implementation for ARM using atomic functions.
Heavily based on arch/sh/include/asm/rwsem.h

Change-Id: I0e836157618a9757b5fe8ff1c799524b2dfda83b
Signed-off-by: Ashwin Chaugule <ashwinc@codeaurora.org>