New kconfig: Please add define_*

[Adrian Bunk <bunk@fs.tum.de>]

Hi Roman,

one thing that easily leads to errors is that the difference between
e.g. bool and define_bool is less obvious than before (it's no longer
explicitely stated). If there's no string behind the bool and no
"prompt" line it's now treated as define_bool. I've already found two
places in sound/oss/Kconfig where this was missing accidentially. Could
you add explicite define_* back to the config language and let the
program quit with an error if there's e.g. a define_bool with a string
or prompt line or a bool without a string or prompt line?

I know this requiress a conversion of several Kconfig files but
considering that this might prevent some confusion in the future I think
it's worth it.

TIA
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed