[U-Boot] Please pull u-boot-ti/master

[Albert ARIBAUD]

Hi Stefan,

On Fri, 06 Dec 2013 11:08:17 +0100, Stefan Roese <sr at denx.de> wrote:

> Hi Yegor,
> 
> On 06.12.2013 10:20, Yegor Yefremov wrote:
> >> This causes am3517_evm to fail with warnings:
> >>
> >> am3517evm.c: In function 'misc_init_r':
> >> am3517evm.c:106:6: warning: unused variable 'reset' [-Wunused-variable]
> >> am3517evm.c:105:24: warning: unused variable 'ctr' [-Wunused-variable]
> >> am3517evm.c: In function 'misc_init_r':
> >> am3517evm.c:106:6: warning: unused variable 'reset' [-Wunused-variable]
> >> am3517evm.c:105:24: warning: unused variable 'ctr' [-Wunused-variable]
> >>
> >> These are trivial, but I'd like them fixed; lingering warnings are a
> >> pain to manage when doing large-scale test build.
> >>
> >> These ones come from commit ae98bbeb, that is :
> >>
> >>> Yegor Yefremov (1):
> >>>       am3517_evm: activate Ethernet PHY
> >>
> >> Yegor, can you fix this? Thanks.
> > 
> > v2 sent. I've put those variables under if defined statement, so the
> > warning has gone.
> 
> In general its preferred to use the __maybe_unused statement instead of
> adding more #ifdef's. Like this:
> 
> +	__maybe_unused volatile unsigned int ctr;
> +	__maybe_unused u32 reset;
> 
> Care to send a v3 for this patch?
> 
> Thanks,
> Stefan
> 

Hmm, if the variables are used under a clearly defined conditional, I
prefer them to be defined under than conditional too. This makes
it clearer what is affected when removing the conditional.

Amicalement,
-- 
Albert.