[PATCH] mtd: lpddr: fix Kconfig dependency, for I/O accessors

[Vincenzo Aliberti]

Brian,
   as discussed this solution is fine for me

Vincenzo

On Wed, May 21, 2014 at 10:29 PM, Brian Norris
<computersforpeace at gmail.com> wrote:
> Not all architectures implement a writel_relaxed() accessor. Hopefully
> this will change eventually, but for now, this means lpddr2_nvm.c can't
> compile on some architectures.
>
> Let's add an ARM dependency for now, and leave a comment so maybe we can
> change this in the future.
>
> Signed-off-by: Brian Norris <computersforpeace at gmail.com>
> Cc: Vincenzo Aliberti <vincenzo.aliberti at gmail.com>
> ---
>  drivers/mtd/lpddr/Kconfig | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/lpddr/Kconfig b/drivers/mtd/lpddr/Kconfig
> index 468f06dea45d..3a19cbee24d7 100644
> --- a/drivers/mtd/lpddr/Kconfig
> +++ b/drivers/mtd/lpddr/Kconfig
> @@ -19,7 +19,8 @@ config MTD_QINFO_PROBE
>             Flash products
>
>  config MTD_LPDDR2_NVM
> -       depends on MTD
> +       # ARM dependency is only for writel_relaxed()
> +       depends on MTD && ARM
>         tristate "Support for LPDDR2-NVM flash chips"
>         help
>           This option enables support of PCM memories with a LPDDR2-NVM
> --
> 1.8.3.2
>