[PATCH 00/15] Enable compilation of various Renesas drivers with COMPILE_TEST

[Laurent Pinchart]

Hello,

This patch series enables driver compilation with COMPILE_TEST for various
Renesas drivers. The approach taken here is to split the Kconfig depends line
in two, with compile dependencies (if any) on one line and runtime
dependencies (as a list of the platforms on which the hardware can be found)
on another line. The runtime dependencies line is extended with
|| COMPILE_TEST to enable test compilation. This clearly identifies compile
dependencies, and allow test compilation while not clobbering the
configuration menu with useless options in the normal case.

The patches are based on top of v3.13-rc1. To avoid build warnings or errors
during bisection the following patches sent to linux-sh and appropriate
mailing lists should be applied first:

serial: sh-sci: Fix warnings due to improper casts and printk formats
DMA: shdma: Fix warnings due to improper casts and printk formats
DMA: shdma: Fix warnings due to declared but unused symbols
DMA: shdma: Make sh_dmae_pm static
v4l: sh_vou: Fix warnings due to improper casts and printk formats
mmc: sh_mmcif: Factorize DMA channel request and configuration code
mmc: sh_mmcif: Fix compilation warning on 64-bit platforms
mtd: sh_flctl: Fix warnings due to improper casts
fbdev: sh_mobile_lcdcfb: Don't use plain 0 as NULL pointer
spi: sh-msiof: Fix warnings due to improper casts
spi: rcar: Fix uninitialized variable warning
spi: rcar: Fix pointer cast in the remove function

For convenience I've pushed the whole series and its prerequisites to my git
tree at

	git://linuxtv.org/pinchartl/fbdev.git clocks/ccf/multiarch-drivers

The patches will need to go through their respective subsystem's trees. To
help me tracking the mainlining state I'd appreciate if the respective
maintainers could notify me when applying the patches to their trees. Before
doing so I'd like to get an ack from Mark Brown and/or Russell King on the
approach.

Cc: dmaengine at vger.kernel.org
Cc: iommu at lists.linux-foundation.org
Cc: linux-fbdev at vger.kernel.org
Cc: linux-i2c at vger.kernel.org
Cc: linux-input at vger.kernel.org
Cc: linux-media at vger.kernel.org
Cc: linux-mmc at vger.kernel.org
Cc: linux-mtd at lists.infradead.org
Cc: linux-pm at vger.kernel.org
Cc: linux-pwm at vger.kernel.org
Cc: linux-serial at vger.kernel.org
Cc: linux-spi at vger.kernel.org
Cc: netdev at vger.kernel.org
Cc: Chris Ball <cjb at laptop.org>
Cc: David Woodhouse <dwmw2 at infradead.org>
Cc: Dmitry Torokhov <dmitry.torokhov at gmail.com>
Cc: Eduardo Valentin <eduardo.valentin at ti.com>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Cc: Guennadi Liakhovetski <g.liakhovetski at gmx.de>
Cc: Ian Molton <ian at mnementh.co.uk>
Cc: Jean-Christophe Plagniol-Villard <plagnioj at jcrosoft.com>
Cc: Joerg Roedel <joro at 8bytes.org>
Cc: Magnus Damm <magnus.damm at gmail.com>
Cc: Mark Brown <broonie at kernel.org>
Cc: Mauro Carvalho Chehab <m.chehab at samsung.com>
Cc: Russell King <linux at arm.linux.org.uk>
Cc: Samuel Ortiz <samuel at sortiz.org>
Cc: Thierry Reding <thierry.reding at gmail.com>
Cc: Tomi Valkeinen <tomi.valkeinen at ti.com>
Cc: Vinod Koul <vinod.koul at intel.com>
Cc: Wolfram Sang <wsa at the-dreams.de>
Cc: Zhang Rui <rui.zhang at intel.com>

Laurent Pinchart (15):
  i2c: shmobile/rcar: Restrict non-COMPILE_TEST compilation
  input: sh_keysc: Restrict non-COMPILE_TEST compilation
  serial: sh-sci: Restrict non-COMPILE_TEST compilation
  iommu: shmobile: Enable driver compilation with COMPILE_TEST
  DMA: shdma: Enable driver compilation with COMPILE_TEST
  v4l: sh_vou: Enable driver compilation with COMPILE_TEST
  mmc: sdhi: Enable driver compilation with COMPILE_TEST
  mmc: sh_mmcif: Enable driver compilation with COMPILE_TEST
  mtd: sh_flctl: Enable driver compilation with COMPILE_TEST
  irda: sh_irda: Enable driver compilation with COMPILE_TEST
  pwm: pwm-renesas-tpu: Enable driver compilation with COMPILE_TEST
  thermal: rcar-thermal: Enable driver compilation with COMPILE_TEST
  fbdev: sh-mobile-lcdcfb: Enable driver compilation with COMPILE_TEST
  spi: sh-msiof: Enable driver compilation with COMPILE_TEST
  sh: intc: Enable driver compilation with COMPILE_TEST

 drivers/dma/sh/Kconfig         | 2 +-
 drivers/i2c/busses/Kconfig     | 4 ++--
 drivers/input/keyboard/Kconfig | 2 +-
 drivers/iommu/Kconfig          | 1 +
 drivers/media/platform/Kconfig | 3 ++-
 drivers/mmc/host/Kconfig       | 6 ++++--
 drivers/mtd/nand/Kconfig       | 2 +-
 drivers/net/irda/Kconfig       | 3 ++-
 drivers/pwm/Kconfig            | 2 +-
 drivers/sh/intc/Kconfig        | 2 +-
 drivers/spi/Kconfig            | 3 ++-
 drivers/thermal/Kconfig        | 2 +-
 drivers/tty/serial/Kconfig     | 3 ++-
 drivers/video/Kconfig          | 8 +++++---
 14 files changed, 26 insertions(+), 17 deletions(-)

-- 
Regards,

Laurent Pinchart