[U-Boot] [PATCH 1/2] Move uninitialized_var() macro from ubi_uboot.h to compiler.h

[Wolfgang Denk]

Dear Anton Vorontsov,

In message <20090901165803.GA3668 at oksana.dev.rtsoft.ru> you wrote:
> This is needed so that we could use this macro for non-UBI code.
> 
> Signed-off-by: Anton Vorontsov <avorontsov at ru.mvista.com>
> ---
>  include/compiler.h  |    3 +++
>  include/ubi_uboot.h |    4 +---
>  2 files changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/include/compiler.h b/include/compiler.h
> index 272fd3c..e602cce 100644
> --- a/include/compiler.h
> +++ b/include/compiler.h
> @@ -122,4 +122,7 @@ typedef unsigned int            uintptr_t;
>  
>  #endif
>  
> +/* compiler options */
> +#define uninitialized_var(x)		x = x

Please excuse my ignorance, but where and what for is such a
definition useful?

Best regards,

Wolfgang Denk

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