[PATCH v2 00/24] mtd: rawnand: Improve compile-test coverage

[miquel.raynal@xxxxxxxxxxx (Miquel Raynal)]

Hi Boris,

Boris Brezillon <boris.brezillon at bootlin.com> wrote on Mon,  9 Jul 2018
22:09:21 +0200:

> Hello,
> 
> This is an attempt at adding "depends || COMPILE_TEST" to all NAND
> drivers that have no compile-time dependencies on arch
> features/headers.
> 
> This will hopefully help us (NAND/MTD maintainers) in detecting build
> issues earlier. Unfortunately we still have a few drivers that can't
> easily be modified to be arch independent.
> 
> I tried to put all patches that only touch the NAND subsystem first,
> so that they can be applied even if other patches are being discussed.
> 
> Don't hesitate to point any missing dependencies when compiled with
> COMPILE_TEST. I didn't have any problem when compiling, but that might
> be because the dependencies were already selected.
> 
> In this v2, I tried to fix all warnings/errors reported by kbuild/0day
> robots. The only remaining ones are those in omap_elm.c which seems to
> do some weird cpu_to_be32() conversions. I guess I could replace those
> by iowrite32be() calls (or just add (__force __u32)), but I don't want
> to risk a regression on this driver, so I'm just leaving it for someone
> else to fix :P.
> 
> Regards,
> 
> Boris
> 
> Changes in v2:
> - Fix a few problems reported by kbuild robots and Stephen Rothwell
> 
> Boris Brezillon (24):
>   mtd: rawnand: atmel: Use uintptr_t casts instead of unsigned int
>   mtd: rawnand: atmel: Add an __iomem cast on gen_pool_dma_alloc() call
>   mtd: rawnand: atmel: Allow selection of this driver when
>     COMPILE_TEST=y
>   mtd: rawnand: s3c2410: Allow selection of this driver when
>     COMPILE_TEST=y
>   mtd: rawnand: orion: Avoid direct inclusion of asm headers
>   mtd: rawnand: orion: Allow selection of this driver when
>     COMPILE_TEST=y
>   mtd: rawnand: davinci: Stop doing iomem pointer <-> u32 conversions
>   mtd: rawnand: davinci: Use uintptr_t casts instead of unsigned ones
>   mtd: rawnand: davinci: Allow selection of this driver when
>     COMPILE_TEST=y
>   mtd: rawnand: sunxi: Add an U suffix to NFC_PAGE_OP definition
>   mtd: rawnand: sunxi: Make sure ret is initialized in
>     sunxi_nfc_read_byte()
>   mtd: rawnand: sunxi: Allow selection of this driver when
>     COMPILE_TEST=y
>   mtd: rawnand: fscm: Avoid collision on PC def when compiling for MIPS
>   mtd: rawnand: fsmc: Use uintptr_t casts instead of unsigned ones
>   mtd: rawnand: fsmc: Allow selection of this driver when COMPILE_TEST=y
>   memory: fsl_ifc: Allow selection of this driver when COMPILE_TEST=y
>   mtd: rawnand: fsl_ifc: Add an __iomem specifier on eccstat_regs
>   mtd: rawnand: fsl_ifc: Allow selection of this driver when
>     COMPILE_TEST=y
>   MIPS: txx9: Move the ndfc.h header to include/linux/platform_data/txx9
>   mtd: rawnand: txx9ndfmc: Allow selection of this driver when
>     COMPILE_TEST=y
>   MIPS: jz4740: Move jz4740_nand.h header to
>     include/linux/platform_data/jz4740
>   mtd: rawnand: jz4740: Allow selection of this driver when
>     COMPILE_TEST=y
>   mtd: rawnand: jz4780: Drop the dependency on MACH_JZ4780
>   memory: jz4780-nemc: Allow selection of this driver when
>     COMPILE_TEST=y
> 
>  arch/mips/jz4740/board-qi_lb60.c                   |  3 +-
>  arch/mips/txx9/generic/setup.c                     |  2 +-
>  arch/mips/txx9/generic/setup_tx4938.c              |  2 +-
>  arch/mips/txx9/generic/setup_tx4939.c              |  2 +-
>  drivers/memory/Kconfig                             |  6 ++--
>  drivers/mtd/nand/raw/Kconfig                       | 33 ++++++++++++++--------
>  drivers/mtd/nand/raw/atmel/nand-controller.c       |  8 +++---
>  drivers/mtd/nand/raw/davinci_nand.c                | 33 ++++++++++------------
>  drivers/mtd/nand/raw/fsl_ifc_nand.c                |  2 +-
>  drivers/mtd/nand/raw/fsmc_nand.c                   | 33 +++++++++++-----------
>  drivers/mtd/nand/raw/jz4740_nand.c                 |  2 +-
>  drivers/mtd/nand/raw/orion_nand.c                  |  2 +-
>  drivers/mtd/nand/raw/sunxi_nand.c                  |  4 +--
>  drivers/mtd/nand/raw/txx9ndfmc.c                   |  2 +-
>  .../linux/platform_data/jz4740}/jz4740_nand.h      |  4 +--
>  .../linux/platform_data}/txx9/ndfmc.h              |  6 ++--
>  16 files changed, 77 insertions(+), 67 deletions(-)
>  rename {arch/mips/include/asm/mach-jz4740 => include/linux/platform_data/jz4740}/jz4740_nand.h (91%)
>  rename {arch/mips/include/asm => include/linux/platform_data}/txx9/ndfmc.h (91%)
> 

Series applied with some typo fixes in the commit log as well as a
proper indentation forced in drivers/mtd/nand/raw/Kconfig.

Thanks,
Miqu?l