lkml.org 
[lkml]   [2008]   [Oct]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: linux-next: origin tree build failure


On Wed, 15 Oct 2008, Stephen Rothwell wrote:
>
> drivers/mfd/wm8350-core.c: In function 'wm8350_device_init':
> drivers/mfd/wm8350-core.c:1220: error: 'NO_IRQ' undeclared (first use in this function)
>
> Caused by commit ebccec0fa4e35dff0c18663a492a65f4dc6cad7a ("mfd: Add
> WM8350 interrupt support").
>
> I applied the following (probably incorrect) patch. Maybe this driver
> needs to be restricted to certain architectures? (NO_IRQ appears to only
> be defined for arm, blackfin, powerpc, mn10300 and parisc)

Grr. Can we please just get rid of that IDIOTIC thing instead?

NO_IRQ was a bad idea to begin with. Let's not add more.

I assume that broken driver is some ARM-specific thing. I certainly don't
want to see NO_IRQ in any general drivers. So instead of having that
NO_IRQ insanity spread any more, I'd much rather see the driver either
fixed to not use it, or just marked ARM-only.

The proper way to test for whether an interrupt is valid or not is to do

if (dev->irq) {
...

and no other. There is no spoon. That NO_IRQ was insane. And architectures
or drivers that still think otherwise should fix themselves.

Linus


\
 
 \ /
  Last update: 2008-10-15 01:45    [W:0.061 / U:0.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site