[PATCH 00/12] Remove platform callbacks from mmc_spi, sh_mmcif and sh_mobile_sdhi drivers

[Ryan Mallon]

On 26/07/13 09:26, Laurent Pinchart wrote:
> Hello,
> 
> This patch set replaces callbacks to board code with regulators and GPIOs in
> the mmc_spi, sh_mmcif and sh_mobile_sdhi MMC drivers.
> 
> Most of the required infrastructure is in place already on the drivers side,
> except for CD/RO GPIOs support in the mmc_spi driver. The series thus starts
> with patch 01/12 that adds this feature to the mmc_spi driver.
> 
> Patches 02/12 to 05/12 remove the board callbacks from the ecovec24 and
> vision_ep9307 boards. The code has been compile-tested only as I don't have
> access to those boards.
> 
> Patches 06/12 to 07/12 then proceed to remove the callbacks from the drivers
> themselves and from the platform data structures.
> 
> This will be a bit messy to merge, as the series interleaves patches for
> drivers and board files. Given that the mmc_spi driver is marked as orphan in
> MAINTAINERS and that the vision_ep9307 hasn't seen any board-specific
> modification in the last couple of kernel versions one option would be to
> merge all patches (or at least patches 01/12 to 06/12) through Simon's tree if
> all involved maintainers agree.

I'm fine with this. The ep93xx tree sees very few patches, so it would
be easier. As long as you get Ack's from Hartley, and please also check
with the arm-soc team (Arnd and Olof, Cc'ed) so that they are aware of
the patches.

> 
> The series is based on tag renesas-devel-20130725 from
> git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git
> 
> Laurent Pinchart (12):
>   mmc: mmc_spi: Support CD/RO GPIOs
>   ARM: ep93xx: vision_ep9307: Use MMC CD and RO GPIO
>   sh: ecovec24: Use MMC/SDHI CD and RO GPIO
>   sh: ecovec24: Remove mmcif .down_pwr() callback
>   sh: ecovec24: Remove MMCIF and SDHI .set_pwr() callbacks
>   mmc: mmc_spi: Remove platform data .get_cd() and .get_ro() callbacks
>   mmc: sh_mmcif: Remove .down_pwr() callback from platform data
>   mmc: sh_mmcif: Remove .set_pwr() callback from platform data
>   mmc: sh_mobile_sdhi: Remove .get_cd() callback from platform data
>   mmc: sh_mobile_sdhi: Remove .set_pwr() callback from platform data
>   mmc: tmio-mmc: Remove .get_cd() callback from platform data
>   mmc: tmio-mmc: Remove .set_pwr() callback from platform data
> 
>  arch/arm/mach-ep93xx/vision_ep9307.c | 56 ++---------------------
>  arch/sh/boards/mach-ecovec24/setup.c | 89 ++++--------------------------------
>  drivers/mmc/host/mmc_spi.c           | 48 +++++++++----------
>  drivers/mmc/host/of_mmc_spi.c        | 46 +++++--------------
>  drivers/mmc/host/sh_mmcif.c          |  3 --
>  drivers/mmc/host/sh_mobile_sdhi.c    | 18 --------
>  drivers/mmc/host/tmio_mmc.h          |  1 -
>  drivers/mmc/host/tmio_mmc_pio.c      | 23 +---------
>  include/linux/mfd/tmio.h             |  2 -
>  include/linux/mmc/sh_mmcif.h         |  2 -
>  include/linux/mmc/sh_mobile_sdhi.h   |  2 -
>  include/linux/spi/mmc_spi.h          | 18 ++++----
>  12 files changed, 56 insertions(+), 252 deletions(-)
>