[U-Boot] [PATCH] [fdt] Fix constness of the fdt void pointer in fdt_getprop_u32_default

[Mike Frysinger]

+fdt maintainer

On Tuesday 08 November 2011 04:09:44 Gabe Black wrote:
> The function fdt_getprop_u32_default doesn't modify the fdt, so it can use
> a const void * for its fdt argument.
> 
> Signed-off-by: Gabe Black <gabeblack at chromium.org>
> ---
>  common/fdt_support.c  |    4 ++--
>  include/fdt_support.h |    4 ++--
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/common/fdt_support.c b/common/fdt_support.c
> index bdda64d..bd3a014 100644
> --- a/common/fdt_support.c
> +++ b/common/fdt_support.c
> @@ -49,8 +49,8 @@ DECLARE_GLOBAL_DATA_PTR;
>   * Convenience function to find a node and return it's property or a
>   * default value if it doesn't exist.
>   */
> -u32 fdt_getprop_u32_default(void *fdt, const char *path, const char *prop,
> -				const u32 dflt)
> +u32 fdt_getprop_u32_default(const void *fdt, const char *path,
> +				const char *prop, const u32 dflt)
>  {
>  	const u32 *val;
>  	int off;
> diff --git a/include/fdt_support.h b/include/fdt_support.h
> index c7b4605..cef3c65 100644
> --- a/include/fdt_support.h
> +++ b/include/fdt_support.h
> @@ -28,8 +28,8 @@
> 
>  #include <fdt.h>
> 
> -u32 fdt_getprop_u32_default(void *fdt, const char *path, const char *prop,
> -				const u32 dflt);
> +u32 fdt_getprop_u32_default(const void *fdt, const char *path,
> +				const char *prop, const u32 dflt);
>  int fdt_chosen(void *fdt, int force);
>  int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int
> force); void do_fixup_by_path(void *fdt, const char *path, const char
> *prop,
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