Hi Anton,
On 12/18/2015 04:32 AM, Andy Shevchenko wrote:
> On Fri, 2015-12-18 at 12:22 +0100, Anton Wuerfel wrote:
>
>
>> This comes with a slight change in behaviour as
>> pr_debug is configurable via CONFIG_DYNAMIC_DEBUG, whereas
>> printk(KERN_DEBUG ...) is not.
Please make this one change and the changes Andy is suggesting
it a separate patch.
That way the commit can describe how the get the equivalent
behavior (ie., with CONFIG_DYNAMIC_DEBUG) rather than with
-DSERIAL_DEBUG_PNP.
Regards,
Peter Hurley
> --- a/drivers/tty/serial/8250/8250_pnp.c
>> +++ b/drivers/tty/serial/8250/8250_pnp.c
>> @@ -465,9 +465,9 @@ serial_pnp_probe(struct pnp_dev *dev, const
>> struct pnp_device_id *dev_id)
>> return -ENODEV;
>>
>> #ifdef SERIAL_DEBUG_PNP
>> - printk(KERN_DEBUG
>
> I think it's not okay.
>
> The rationale to have printk(KERN_DEBUG …) here is to allow a
> compilation with support of those messages independently on
> DYNAMIC_DEBUG.
>
> If you want to switch to DYNAMIC_DEBUG you have to carefully check what
> is done under SERIAL_DEBUG_PNP.
>
> git grep on current linux-next shows that SERIAL_DEBUG_PNP is an
> orphan.
>
> So, I would suggest to remove #ifdef.
>
>> - "Setup PNP port: port %x, mem 0x%lx, irq %d, type
>> %d\n",
>> - uart.port.iobase, uart.port.mapbase,
>> uart.port.irq, uart.port.iotype);
>> + pr_debug("Setup PNP port: port %x, mem 0x%lx, irq %d, type
>> %d\n",
>> + uart.port.iobase, uart.port.mapbase,
>> + uart.port.irq, uart.port.iotype);
>> #endif
>>
>
>
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