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
..
common.c	powerpc/86xx: Consolidate common platform code	2016-03-11 19:14:12 -06:00
gef_ppc9a.c	powerpc: Move 32-bit probe() machine to later in the boot process	2016-07-21 19:06:42 +10:00
gef_sbc310.c	powerpc: Move 32-bit probe() machine to later in the boot process	2016-07-21 19:06:42 +10:00
gef_sbc610.c	powerpc: Move 32-bit probe() machine to later in the boot process	2016-07-21 19:06:42 +10:00
Kconfig	powerpc updates for 4.8 # 1	2016-07-30 21:01:36 -07:00
Makefile	powerpc/86xx: Add support for Emerson/Artesyn MVME7100	2016-07-08 20:01:27 -05:00
mpc86xx_hpcn.c	powerpc: Move 32-bit probe() machine to later in the boot process	2016-07-21 19:06:42 +10:00
mpc86xx_smp.c	powerpc/smp: smp_ops->kick_cpu() should be able to fail	2011-04-20 17:01:18 +10:00
mpc86xx.h	powerpc/86xx: Consolidate common platform code	2016-03-11 19:14:12 -06:00
mpc8610_hpcd.c	powerpc: Move 32-bit probe() machine to later in the boot process	2016-07-21 19:06:42 +10:00
mvme7100.c	powerpc/86xx: Add support for Emerson/Artesyn MVME7100	2016-07-08 20:01:27 -05:00
pic.c	powerpc: Remove all usages of NO_IRQ	2016-09-20 20:57:12 +10:00
sbc8641d.c	powerpc: Move 32-bit probe() machine to later in the boot process	2016-07-21 19:06:42 +10:00