linux-kernel - Re: [PATCH] of/irq: add empty irq_of_parse_and

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Date:	Sat, 24 Mar 2012 08:18:05 -0500
From:	Rob Herring <robherring2@...il.com>
To:	Thomas Abraham <thomas.abraham@...aro.org>
CC:	devicetree-discuss@...ts.ozlabs.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	patches@...aro.org
Subject: Re: [PATCH] of/irq: add empty irq_of_parse_and_map() for non-dt builds

On 03/24/2012 08:12 AM, Rob Herring wrote:
> On 03/24/2012 04:27 AM, Thomas Abraham wrote:
>> Add a empty irq_of_parse_and_map() that returns 0 for non-dt builds and
>> avoid having #ifdef CONFIG_OF around all calls to irq_of_parse_and_map().
>>
>> Suggested-by: Grant Likely <grant.likely@...retlab.ca>
>> Signed-off-by: Thomas Abraham <thomas.abraham@...aro.org>
>> ---
> 
> Acked-by: Rob Herring <rob.herring@...xeda.com>
> 
> Go ahead and merge with the rest of your series.
> 

Screwed up the lkml address, so just adding it back...

Rob

> Rob
> 
>>  include/linux/of_irq.h |    6 ++++++
>>  1 files changed, 6 insertions(+), 0 deletions(-)
>>
>> diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
>> index d229ad3..5614355 100644
>> --- a/include/linux/of_irq.h
>> +++ b/include/linux/of_irq.h
>> @@ -76,5 +76,11 @@ extern struct device_node *of_irq_find_parent(struct device_node *child);
>>  extern void of_irq_init(const struct of_device_id *matches);
>>  
>>  #endif /* CONFIG_OF_IRQ */
>> +#else /* CONFIG_OF */
>> +static inline unsigned int irq_of_parse_and_map(struct device_node *dev,
>> +						int index)
>> +{
>> +	return 0;
>> +}
>>  #endif /* CONFIG_OF */
>>  #endif /* __OF_IRQ_H */
> 

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