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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xics
6xx-suspend.S
axonram.c
cpm1.c
cpm2_pic.c
cpm2_pic.h
cpm2.c
cpm_common.c
dart_iommu.c
dart.h
dcr-low.S
dcr.c
ehv_pic.c
fsl_85xx_cache_ctlr.h
fsl_85xx_cache_sram.c
fsl_85xx_l2ctlr.c
fsl_gtm.c
fsl_lbc.c
fsl_mpic_err.c
fsl_mpic_timer_wakeup.c
fsl_msi.c
fsl_msi.h
fsl_pci.c
fsl_pci.h
fsl_pmc.c
fsl_rcpm.c
fsl_rio.c
fsl_rio.h
fsl_rmu.c
fsl_soc.c
fsl_soc.h
grackle.c
i8259.c
indirect_pci.c
ipic.c
ipic.h
Kconfig
Makefile
micropatch.c
mmio_nvram.c
mpc5xxx_clocks.c
mpc8xx_pic.c
mpc8xx_pic.h
mpic_msgr.c
mpic_msi.c
mpic_timer.c
mpic_u3msi.c
mpic.c
mpic.h
msi_bitmap.c
mv64x60_dev.c
mv64x60_pci.c
mv64x60_pic.c
mv64x60_udbg.c
mv64x60.h
of_rtc.c
pmi.c
ppc4xx_cpm.c
ppc4xx_gpio.c
ppc4xx_hsta_msi.c
ppc4xx_msi.c
ppc4xx_ocm.c
ppc4xx_pci.c
ppc4xx_pci.h
ppc4xx_soc.c
rtc_cmos_setup.c
scom.c
simple_gpio.c
simple_gpio.h
tsi108_dev.c
tsi108_pci.c
udbg_memcons.c
uic.c
xilinx_intc.c
xilinx_pci.c