On Tue, Nov 19, 2013 at 12:56 AM, Markus Mayer <[email protected]> wrote:
> On 18 November 2013 01:55, Linus Walleij <[email protected]> wrote:
>> On Fri, Nov 8, 2013 at 9:19 PM, Markus Mayer <[email protected]> wrote:
>>
>>> We need to return the corresponding bit for a particular GPIO. This bit
>>> contains shift not mask.
>>>
>>> Signed-off-by: Markus Mayer <[email protected]>
>>> Reviewed-by: Tim Kryger <[email protected]>
>>> Reviewed-by: Matt Porter <[email protected]>
>>
>> OK...
>>
>>>         /* return the specified bit status */
>>> -       return !!(val & bit);
>>> +       return (val >> bit) & 1;
>>
>> What about doing it like this instead:
>>
>> return !!(val & BIT(bit));
>
> I'll have to run that change through some tests to ensure everything
> is working as intended.

OK please do, because that style is used elsewhere in the driver
so I'd like to keep it consistent.

Yours,
Linus Walleij
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