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| author |   Roman Fietze <roman.fietze@telemotive.de> | 2009-12-08 02:39:50 +0000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 17:10:37 +1100 |
| commit | 40d50cf7ca956183f3a573bc21082e1c7d04fa7b (patch) | |
| tree | b1e5c8f7396919742be17f51a1c7bf19684fe571 /arch/powerpc/sysdev/tsi108_pci.c | |
| parent | powerpc/8xx: DTLB Miss cleanup (diff) | |
| download | linux-dev-40d50cf7ca956183f3a573bc21082e1c7d04fa7b.tar.xz linux-dev-40d50cf7ca956183f3a573bc21082e1c7d04fa7b.zip | |
powerpc: Make "intspec" pointers in irq_host->xlate() const
Writing a driver using SCLPC on the MPC5200B I detected, that the
intspec arrays to map irqs to Linux virq cannot be const, because the
mapping and xlate functions only take non const pointers. All those
functions do not modify the intspec, so a const pointer could be used.
Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/sysdev/tsi108_pci.c')
| -rw-r--r-- | arch/powerpc/sysdev/tsi108_pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 47769d2359d6..595034cfb85a 100644 --- a/arch/powerpc/sysdev/tsi108_pci.c +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -384,7 +384,7 @@ static struct irq_chip tsi108_pci_irq = { }; static int pci_irq_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { *out_hwirq = intspec[0]; |