[PATCH 1/4] arm: msm: gpio support

[Arve Hjønnevåg]

2010/3/31 Daniel Walker <dwalker at codeaurora.org>:
> On Tue, 2010-03-30 at 18:14 -0700, Arve Hjønnevåg wrote:
>> On Tue, Mar 30, 2010 at 4:58 PM, H Hartley Sweeten
>> <hartleys at visionengravers.com> wrote:
>> > On Tuesday, March 30, 2010 4:12 PM, Daniel Walker wrote:
>> >> From: Daniel Walker <c_dwalke at quicinc.com>
>> ...
>> >> +
>> >> +static void msm_gpio_irq_ack(unsigned int irq)
>> >> +{
>> >> +     unsigned long irq_flags;
>> >> +     struct msm_gpio_chip *msm_chip = get_irq_chip_data(irq);
>> >> +     unsigned b;
>> >> +
>> >> +     spin_lock_irqsave(&msm_chip->lock, irq_flags);
>> >> +
>> >> +     b = 1U << (irq - FIRST_GPIO_IRQ - msm_chip->chip.base);
>> >
>> > Urk... That's a bit confusing...
>> >
>> > You might want to make this a macro or an inline function with some kind
>> > of comment.
>> >
>>
>> On a related note, why did you inline msm_gpio_clear_detect_status? It
>> is used from two other functions.
>>
>
> You mean other places in the Android tree?

No, you copied it three times in this file.

-- 
Arve Hjønnevåg