Hi!
> | > > > +static long
> | > > > +get_vtg(const char *vdomain)
> | > > > +{
> | > > > + long ret = 0;
> | > >
> | > > Unnecessary initialisation.
> | >
> | > No, sorry.
> |
> | In get_vtg(), if VOLTAGE_FRAMEWORK is defined then
> |
> | ret = vtg_get_voltage(v);
> |
> | is the first user. If VOLTAGE_FRAMEWORK is not defined, the first user is:
> |
> | ret = vtg_get_voltage(&vhandle);
> |
> | Then "return ret;" follows. I cannot see a path where
> | pre-initialisation of ret does anything useful. If someone removed the
> | #else part, the compiler would bark.
> ---
>
> True, but a good compiler should remove the dead initialization...
True, but efficient code is only one of constraints. Code should be
easy to read, too.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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