[PATCH] ARM: PRIMA2: rstc: use of_property_read_u32 to replace of_get_property and be32_to_cpup

[Barry Song]

2012/8/23 Barry Song <Barry.Song at csr.com>:
> From: Barry Song <Baohua.Song at csr.com>
>
> Signed-off-by: Barry Song <Baohua.Song at csr.com>

Olof, would you apply this or you want me to send a pull request for it?

> ---
>  arch/arm/mach-prima2/rstc.c |    9 +++------
>  1 files changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm/mach-prima2/rstc.c b/arch/arm/mach-prima2/rstc.c
> index 762adb7..d03ff19 100644
> --- a/arch/arm/mach-prima2/rstc.c
> +++ b/arch/arm/mach-prima2/rstc.c
> @@ -42,13 +42,10 @@ early_initcall(sirfsoc_of_rstc_init);
>
>  int sirfsoc_reset_device(struct device *dev)
>  {
> -       const unsigned int *prop = of_get_property(dev->of_node, "reset-bit", NULL);
> -       unsigned int reset_bit;
> +       u32 reset_bit;
>
> -       if (!prop)
> -               return -ENODEV;
> -
> -       reset_bit = be32_to_cpup(prop);
> +       if (of_property_read_u32(dev->of_node, "reset-bit", &reset_bit))
> +               return -EINVAL;
>
>         mutex_lock(&rstc_lock);
>
> --
> 1.7.0.4
>

-barry