Messages in this thread | | | Date | Thu, 04 Oct 2012 22:25:48 +0200 | From | Roland Stigge <> | Subject | Re: [PATCH RFC 1/2] gpio: Add a block GPIO API to gpiolib |
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Hi,
On 04/10/12 01:07, Linus Walleij wrote: >> What do others think? JC? Linus? I'm considering this (unsigned int >> data) a valid option. > > I think we mostly use an unsigned long for such stuff as IRQ flags > and ioctl() parameters in the kernel. > > In this case it has the upside that it will be 32bit on 32bit systems > and 64bit on 64bit systems if I'm not mistaken.
Fine. Will try to prepare a patch tomorrow, including fallback to single GPIO handling (if the driver doesn't implement block operations) and omitting the sysfs interface in the first patch.
Roland
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