[U-Boot-Users] [PATCH 3/17] Minor code clean up.

[Grant Likely]

On 7/4/07, Jerry Van Baren <gvb.uboot at gmail.com> wrote:
> Declare the variable fdt properly as extern.
> Call the "set_fn" function pointer the "short way" without the full
>   dereferencing syntax.
>
> Signed-off-by: Gerald Van Baren <vanbaren at cideas.com>
Acked-by: Grant Likely <grant.likely at secretlab.ca>
> ---
>  common/fdt_support.c |    5 +++++
>  include/libfdt_env.h |    2 +-
>  2 files changed, 6 insertions(+), 1 deletions(-)
>
> diff --git a/common/fdt_support.c b/common/fdt_support.c
> index bcdc415..15f133c 100644
> --- a/common/fdt_support.c
> +++ b/common/fdt_support.c
> @@ -37,6 +37,11 @@
>   */
>  DECLARE_GLOBAL_DATA_PTR;
>
> +/*
> + * fdt points to our working device tree.
> + */
> +struct fdt_header *fdt;
> +
>
>  /********************************************************************/
>
> diff --git a/include/libfdt_env.h b/include/libfdt_env.h
> index e746314..78f7258 100644
> --- a/include/libfdt_env.h
> +++ b/include/libfdt_env.h
> @@ -26,7 +26,7 @@
>  #include <asm/byteorder.h>
>  #include <linux/string.h>
>
> -struct fdt_header *fdt;         /* Pointer to the working fdt */
> +extern struct fdt_header *fdt;  /* Pointer to the working fdt */
>
>  #define fdt32_to_cpu(x)                __be32_to_cpu(x)
>  #define cpu_to_fdt32(x)                __cpu_to_be32(x)
> --
> 1.4.4.4
>
>
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-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
grant.likely at secretlab.ca
(403) 399-0195