Re: [PATCH 00/11] Add support for RaspberryPi RP1 PCI device using a DT overlay

[Andrea della Porta <andrea.porta@suse.com>]

Hi Andrew,

On 16:10 Fri 30 Aug     , Andrew Lunn wrote:
> > On a second thought, are you really sure we want to proceed with the header file?
> > After all the only line in it would be the extern declaration and the only one to
> > include it would be rp1-dev.c. Moreover, an header file would convey the false
> > premise that you can include it and use that symbol while in fact it should be
> > only used inside the driver.
> > OTOH, not creating that header file will continue to trigger the warning...
> 
> The header file does not need to be in global scope. It could be in
> the driver source directory. As such, nothing outside of the driver
> can use it.

Ack.

> 
> Headers like this have multiple proposes. One is they make a symbol
> visible to the linker. But having two different .c files include the

Hmm... not sure what second file is including it, since only rp1_pci.c needs it.

> header enables type checking, which for long term maintenance is just
> as important. So a one line header is fine.

Done.

Cheers,
Andrea

> 
> 	Andrew
>