mach-msm: add .arch_extension sec\n to scm.c

Conflicts:

	arch/arm/mach-msm/scm.c

Conflicts:

	arch/arm/mach-msm/scm.c
scm: only use '.arch_extension sec' if the compiler is newer than gcc4.4
This fixes broken pre gcc4.6 compilation.
rework gcc version check for '.arch_extension sec'
fix GCC version check (>=4.5.2) for arch_extension use
fix gcc4.7 compile

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

Conflicts:

	arch/arm/boot/compressed/Makefile
net / netfilter: remove annoying 'comparison will always be true' warning

-adding a new function which avoids this warning
-using the new function in all places where it makes no sense to check

Conflicts:

	net/netfilter/xt_qtaguid.c
arm: mm: fixing 'offset.un' may be used uninitialized in this function
arch/arm/Makefile: Enable pipe compiling

-pipe

Use pipes rather than temporary files for communication between the various stages of
compilation. This fails to work on some systems where the assembler is unable to read
from a pipe; but the GNU assembler has no trouble.
board-k2_u.c: initialize rc
mm/page_alloc.c: initialize buddy

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
fs: cifs: fix array subscript is above array bounds

contains backported changes linux mainline 3.4+

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers/gpu/msm/adreno.c: initialize variables

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers/hwmon/epm_adc.c: initialize adc_data[]

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
fix warning: statement with no effect
fix warning: statement with no effect #2
drivers/media/video/vcap_v4l2.c: fix 'case value not in enumerated type'

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers/usb/gadget/f_mtp.c & android.c: fix missing/wrong #ifdefs

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
fix: warning: 'sport' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
fix: warning: 'dport' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
fix: warning: 'saddr' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>