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author | Roman Fietze <roman.fietze@telemotive.de> | 2009-12-08 02:39:50 +0000 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 17:10:37 +1100 |
commit | 40d50cf7ca956183f3a573bc21082e1c7d04fa7b (patch) | |
tree | b1e5c8f7396919742be17f51a1c7bf19684fe571 /arch/powerpc/platforms/52xx/mpc52xx_pic.c | |
parent | 990d89c6636c1be300a4f2f914b95200b237d017 (diff) | |
download | kernel_samsung_smdk4412-40d50cf7ca956183f3a573bc21082e1c7d04fa7b.zip kernel_samsung_smdk4412-40d50cf7ca956183f3a573bc21082e1c7d04fa7b.tar.gz kernel_samsung_smdk4412-40d50cf7ca956183f3a573bc21082e1c7d04fa7b.tar.bz2 |
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/52xx/mpc52xx_pic.c')
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_pic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index a3122d1..4bf4bf7 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -355,7 +355,7 @@ static int mpc52xx_is_extirq(int l1, int l2) * mpc52xx_irqhost_xlate - translate virq# from device tree interrupts property */ static int mpc52xx_irqhost_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) { |