Michael Ellerman ef24ba7091 powerpc: Remove all usages of NO_IRQ ... NO_IRQ has been == 0 on powerpc for just over ten years (since commit 0ebfff1491 ("[POWERPC] Add new interrupt mapping core and change platforms to use it")). It's also 0 on most other arches. Although it's fairly harmless, every now and then it causes confusion when a driver is built on powerpc and another arch which doesn't define NO_IRQ. There's at least 6 definitions of NO_IRQ in drivers/, at least some of which are to work around that problem. So we'd like to remove it. This is fairly trivial in the arch code, we just convert: if (irq == NO_IRQ) to if (!irq) if (irq != NO_IRQ) to if (irq) irq = NO_IRQ; to irq = 0; return NO_IRQ; to return 0; And a few other odd cases as well. At least for now we keep the #define NO_IRQ, because there is driver code that uses NO_IRQ and the fixes to remove those will go via other trees. Note we also change some occurrences in PPC sound drivers, drivers/ps3, and drivers/macintosh. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2016-09-20 20:57:12 +10:00
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Kconfig	pcspkr: Cleanup Kconfig dependencies	2011-06-09 15:01:41 +02:00
Makefile	[POWERPC] disallow building powermac and tsi108 without PCI	2007-06-29 01:57:00 -05:00
chrp.h	[POWERPC] Make pci_read_irq_line the default	2006-12-04 16:00:04 +11:00
gg2.h	[POWERPC] Copy over headers from arch/ppc to arch/powerpc that we need	2007-08-22 22:43:29 -05:00
nvram.c	powerpc/nvram: Fix endian issue when reading the NVRAM size	2013-10-31 12:37:27 +11:00
pci.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
pegasos_eth.c	mv643xx_eth: convert to use the Marvell Orion MDIO driver	2013-03-22 10:25:15 -04:00
setup.c	powerpc: Remove all usages of NO_IRQ	2016-09-20 20:57:12 +10:00
smp.c	powerpc: Delete non-required instances of include <linux/init.h>	2014-01-15 13:46:44 +11:00
time.c	powerpc/nvram: Move things out of asm/nvram.h	2010-11-30 15:09:19 +11:00