linux-next: build failure after merge of the final tree (powerpc tree related)

[David Miller]

From: Benjamin Herrenschmidt <benh at kernel.crashing.org>
Date: Tue, 15 Mar 2011 07:37:54 +1100

> On Mon, 2011-03-14 at 20:38 +1100, Stephen Rothwell wrote:
>> Hi all,
>> 
>> After merging the final tree, today's linux-next build (powerpc
>> allyesconfig) failed like this:
>> 
>> drivers/gpio/langwell_gpio.c: In function 'lnw_irq_handler':
>> drivers/gpio/langwell_gpio.c:210: error: 'struct irq_desc' has no member named 'chip'
>> drivers/gpio/langwell_gpio.c:211: error: 'struct irq_desc' has no member named 'chip'
>> 
>> Caused by commit 17b9f9e2653a ("powerpc: Enable
>> GENERIC_HARDIRQS_NO_DEPRECATED") enabling
>> CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED for powerpc without previously
>> fixing up the above driver.
>> 
>> I have reverted that commit for today.
> 
> Except that the above driver has nothing to do with powerpc, it's some
> Intel Moorestown stuff...
> 
> It should be fixed regardless I suppose, CC'ing Thomas.

I've had to make fixes to this driver in sparc64 allmodconfig builds
too :-)