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authorRoman Fietze <roman.fietze@telemotive.de>2009-12-08 02:39:50 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-12-09 17:10:37 +1100
commit40d50cf7ca956183f3a573bc21082e1c7d04fa7b (patch)
treeb1e5c8f7396919742be17f51a1c7bf19684fe571 /arch/powerpc/platforms/powermac
parent990d89c6636c1be300a4f2f914b95200b237d017 (diff)
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/platforms/powermac')
-rw-r--r--arch/powerpc/platforms/powermac/pic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 99d0b313e9a..09e82729627 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -303,7 +303,7 @@ static int pmac_pic_host_map(struct irq_host *h, unsigned int virq,
}
static int pmac_pic_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)