[U-Boot] [U-Boot, v2, 3/8] tools: moveconfig: trim garbage lines after header cleanups

[Tom Rini]

On Mon, Jul 25, 2016 at 07:15:24PM +0900, Masahiro Yamada wrote:

> The tools/moveconfig.py has a feature to cleanup #define/#undef's
> of moved config options, but I want this tool to do a better job.
> 
> For example, when we are moving CONFIG_FOO and its define is
> surrounded by #ifdef ... #endif, like follows:
> 
>   #ifdef CONFIG_BAR
>   #  define CONFIG_FOO
>   #endif
> 
> The header cleanup will leave empty #ifdef ... #endif:
> 
>   #ifdef CONFIG_BAR
>   #endif
> 
> Likewise, if a define line between two blank lines
> 
>   <blank line>
>   #define CONFIG_FOO
>   <blank lines.
> 
> ... is deleted, the result of the clean-up will be successive empty
> lines, which is a coding-style violation.
> 
> It is tedious to remove left-over garbage lines manually, so I want
> the tool to take care of this.  The tool's job is still not perfect,
> so we should check the output of the tool, but I hope our life will
> be much easier with this patch.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>

Applied to u-boot/master, thanks!

-- 
Tom
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