[PATCH] kconfig: Fix compiler warning

[Uwe Kleine-König]

On Thu, Jun 26, 2014 at 11:02:18AM +0200, Alexander Aring wrote:
> Hi Sascha,
> 
> I get this warning about 1 month and it makes me crazy and I am unsing
> "gcc (GCC) 4.9.0 20140604 (prerelease)".
> 
> 
> Why I didn't sent any patches?
> Because you say it here it's a compiler bug and the linux world doesn't
> fix it this way. Look at [0].
> 
> "... since we will still want to catch unitialised use in the future,
> should we were to changethe code." - which sounds useful.
> 
> They already add a comment to this. I think otherwise they get much
> patches because this warning.
> 
> When I look into the current mainline code [1]. Then this is currently
> not fixed in any way (comment or setting to NULL
There is also the macro uninitialized_var (in both kernel and barebox)
that could be used here instead of the explicit = NULL.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |