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SubjectRe: [PATCH v2 2/3] mfd: max8997: handle IRQs using regmap
Hi Robert,

On 03/13/2014 04:46 PM, Robert Baldyga wrote:
> Hi,
> On 03/13/2014 03:03 AM, Chanwoo Choi wrote:
>> Hi Robert,
>>
>> On 03/12/2014 10:37 PM, Robert Baldyga wrote:
>>> This patch modifies mfd driver to use regmap for handling interrupts.
>>> It allows to simplify irq handling process. This modifications needed
>>> to make small changes in function drivers, which use interrupts.
>>>
>>> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
>>> ---
>>> drivers/extcon/extcon-max8997.c | 35 ++--
>>> drivers/mfd/Kconfig | 2 +-
>>> drivers/mfd/Makefile | 2 +-
>>> drivers/mfd/max8997-irq.c | 373 -----------------------------------
>>> drivers/mfd/max8997.c | 113 ++++++++++-
>>> drivers/rtc/rtc-max8997.c | 2 +-
>>> include/linux/mfd/max8997-private.h | 65 +++++-
>>> 7 files changed, 183 insertions(+), 409 deletions(-)
>>> delete mode 100644 drivers/mfd/max8997-irq.c
>>>
>>> diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
>>> index f258c08..15fc5c0 100644
>>> --- a/drivers/extcon/extcon-max8997.c
>>> +++ b/drivers/extcon/extcon-max8997.c
>>> @@ -46,15 +46,15 @@ struct max8997_muic_irq {
>>> };
>>>
>>> static struct max8997_muic_irq muic_irqs[] = {
>>> - { MAX8997_MUICIRQ_ADCError, "muic-ADCERROR" },
>>> - { MAX8997_MUICIRQ_ADCLow, "muic-ADCLOW" },
>>> - { MAX8997_MUICIRQ_ADC, "muic-ADC" },
>>> - { MAX8997_MUICIRQ_VBVolt, "muic-VBVOLT" },
>>> - { MAX8997_MUICIRQ_DBChg, "muic-DBCHG" },
>>> - { MAX8997_MUICIRQ_DCDTmr, "muic-DCDTMR" },
>>> - { MAX8997_MUICIRQ_ChgDetRun, "muic-CHGDETRUN" },
>>> - { MAX8997_MUICIRQ_ChgTyp, "muic-CHGTYP" },
>>> - { MAX8997_MUICIRQ_OVP, "muic-OVP" },
>>> + { MAX8997_MUICIRQ_ADCERROR, "MUIC-ADCERROR" },
>>> + { MAX8997_MUICIRQ_ADCLOW, "MUIC-ADCLOW" },
>>> + { MAX8997_MUICIRQ_ADC, "MUIC-ADC" },
>>> + { MAX8997_MUICIRQ_VBVOLT, "MUIC-VBVOLT" },
>>> + { MAX8997_MUICIRQ_DBCHG, "MUIC-DBCHG" },
>>> + { MAX8997_MUICIRQ_DCDTMR, "MUIC-DCDTMR" },
>>> + { MAX8997_MUICIRQ_CHGDETRUN, "MUIC-CHGDETRUN" },
>>> + { MAX8997_MUICIRQ_CHGTYP, "MUIC-CHGTYP" },
>>> + { MAX8997_MUICIRQ_OVP, "MUIC-OVP" },
>>> };
>>
>>
>> Why did you modify interrput name? Did you have some reason?
>> I think this modification don't need it.
>
> I did it to have one naming convention in max8997-private.h file. Any
> other interrupt names uses upper case, but MUIC iqr's from some reason
> uses CamelCase. I think it's much better to have consistent style in
> entire file.

If you want to modify interrupt name, I think you better separate patch for
this modification. This patch handle only regmap according to the title of this patch.

Thanks,
Chanwoo Choi



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