5 Aug
2011
5 Aug
'11
6:15 p.m.
On Fri, Aug 05, 2011 at 08:29:38AM -0700, Stephen Warren wrote:
Mark Brown wrote at Thursday, August 04, 2011 11:35 PM:
But it's not a bug to use a GPIO as an IRQ source, otherwise we wouldn't have gpio_to_irq() in the first place.
- Two pieces of unrelated code somehow accidentally get a GPIO and IRQ
number that map to the same resource, e.g. due to incorrect board files or Device Tree content. This is probably a bug, but ends up looking exactly the same as far as the IRQ code's gpio_request call failing in the patch I posted.
Right, but this doesn't mean we can break the legitimate users to catch the buggy ones.