Re: [PATCH] max3100 driver

[chri <chripell@gmail.com>]

On Sat, Sep 20, 2008 at 4:11 PM, Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
>> +#define MAX3100_MAJOR 204
>> +#define MAX3100_MINOR 128
>> +/* 4 MAX3100s should be enough for everyone */
>> +#define MAX_MAX3100 4
>
> These need to be officially allocated if you need constant numbers
>

OK, I'll try to mail device@lanana.org


>
>> +             if (rxchars > 0)
>> +                     tty_flip_buffer_push(s->port.info->port.tty);
>> +             if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
>
> If there has been a hangup the port.tty will be NULL...
>

I didn't notice an explicit test for port.tty being non-NULL in some
drivers. I took as an example sa1100 driver (since it needs polling of
control signals too). I'm missing the way these drivers take care to
not cause an access of a NULL pointer?

>
> Looks basically sound to me - just some minor cleanups needed.
>

Thanks, I will fix them and resubmitt


-- 
Christian Pellegrin, see http://www.evolware.org/chri/
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