[RFC 1/8] serial:st-asc: Add ST ASC driver.

[Ben Dooks]

On 08/05/13 17:34, Greg KH wrote:
> On Wed, May 08, 2013 at 04:34:43PM +0200, Arnd Bergmann wrote:
>>> +#define ASC_MAJOR		204
>>> +#define ASC_MINOR_START		40
>>
>> I don't know what the current policy is on allocating major/minor numbers,
>> but I'm sure you cannot just reuse one that is already used.
>
> I agree, why are you trying to create a new tty device name?  Can't you
> use the existing ttyS name and minor number as you will not have any
> other type of serial device on this system?

This would be an issue on systems that either accept plug-in cards
such as PCMCIA/CardBus/PCI or have additional off SoC IO spaces
where 8250 compatible UARTS could live.

-- 
Ben Dooks				http://www.codethink.co.uk/
Senior Engineer				Codethink - Providing Genius