m68k: Use Kbuild logic to import asm-generic headers

Replace all headers files that just include their asm-generic version by
Kbuild logic

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
m68k: Use asm-generic version of <asm/types.h>

The extra definition for BITS_PER_LONG we had is also indirectly provided
by <asm-generic/types.h>, via <asm-generic/int-ll64.h> and
<asm/bitsperlong.h>

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
m68knommu: Clean up printing of sections

  - Remove casts and unneeded address-of ('&') operators,
  - Use %p to format pointers, %lx to format unsigned longs.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
m68k: Remove duplicate FPU config option

It's also defined in arch/m68k/Kconfig.cpu

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer<gerg@uclinux.org>
m68k: Move CPU_HAS_* config options

They belong together with the CPU selection

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer<gerg@uclinux.org>
m68k: delay, muldi3 - Use CONFIG_CPU_HAS_NO_MULDIV64

instead of open coding CONFIG_M68000 || CONFIG_COLDFIRE

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer<gerg@uclinux.org>
m68k: Introduce config option CPU_HAS_NO_UNALIGNED

Use CONFIG_CPU_HAS_NO_UNALIGNED instead of open coding CONFIG_M68000 ||
CONFIG_COLDFIRE

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer<gerg@uclinux.org>
m68k: CPU32 does not support unaligned accesses

Hence select CPU_HAS_NO_UNALIGNED

Reported-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer<gerg@uclinux.org>
Merge tag 'v3.5-rc2'

Merge v3.5-rc2 to get latest device tree and dynamic debug changes.
fbdev: sh_mipi_dsi: fix a section mismatch

sh_mipi_setup() is called from a .text function, therefore it cannot be
__init. Additionally, sh_mipi_remove() can be moved to the .devexit.text
section.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
fbdev: sh_mobile_lcdc: Constify sh_mobile_lcdc_fix structure

The structure is only read, make it const.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
fbdev: sh_mobile_lcdc: Rename fb operation handlers with a common prefix

Make all fb operation handlers start with sh_mobile_lcdc_ in preparation
for the multi-plane support.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
fbdev: sh_mobile_lcdc: Implement overlays support

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
video: exynos_dp: fix build warning due to uninitialized value

This patch fixes build warning due to uninitialized value dereference.

drivers/video/exynos/exynos_dp_core.c: In function 'exynos_dp_set_link_train':
drivers/video/exynos/exynos_dp_core.c:529:18: warning: 'reg' may be used uninitialized in this function [-Wuninitialized]
drivers/video/exynos/exynos_dp_core.c:395:6: note: 'reg' was declared here

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
video: exynos_dp: remove duplicated declarations from header file

Some functions are declared twice in header file; thus, these
declarations are unnecessary.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
video: backlight: remove unused header

Commit 9befe40f6e018e508b047eb76d189ede9b4ff03d ("video: backlight:
support s6e8ax0 panel driver based on MIPI DSI") added s6e8ax0.h, but
no file includes it. That's probably a good thing, because it declares
an extern void function that is defined static int in s6e8ax0.c.
Besides, that function is also wrapped in the module_init() macro, which
should do everything needed to make that function available to the code
outside of s6e8ax0.c. This header can safely be removed.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Merge branch 'planes' of git://linuxtv.org/pinchartl/fbdev into fbdev-next
blkcg: __blkg_lookup_create() doesn't need radix preload

There's no point in calling radix_tree_preload() if preloading doesn't
use more permissible GFP mask.  Drop preloading from
__blkg_lookup_create().

While at it, drop sparse locking annotation which no longer applies.

v2: Vivek pointed out the odd preload usage.  Instead of updating,
    just drop it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
blkcg: make root blkcg allocation use %GFP_KERNEL

Currently, blkcg_activate_policy() depends on %GFP_ATOMIC allocation
from __blkg_lookup_create() for root blkcg creation.  This could make
policy fail unnecessarily.

Make blkg_alloc() take @gfp_mask, __blkg_lookup_create() take an
optional @new_blkg for preallocated blkg, and blkcg_activate_policy()
preload radix tree and preallocate blkg with %GFP_KERNEL before trying
to create the root blkg.

v2: __blkg_lookup_create() was returning %NULL on blkg alloc failure
   instead of ERR_PTR() value.  Fixed.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
mempool: add @gfp_mask to mempool_create_node()

mempool_create_node() currently assumes %GFP_KERNEL.  Its only user,
blk_init_free_list(), is about to be updated to use other allocation
flags - add @gfp_mask argument to the function.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>