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| author | Roland Stigge <stigge@antcom.de> | 2012-11-07 13:30:50 +0100 |
|---|---|---|
| committer | Roland Stigge <stigge@antcom.de> | 2012-11-07 13:30:50 +0100 |
| commit | 2998b1d3b1ee31e1c21085383226be1b0c496eab (patch) | |
| tree | 0c31b1cfe627281e6b6c92858c8c7212d6938653 /arch/arm/mach-lpc32xx | |
| parent | 3d70f8c617a436c7146ecb81df2265b4626dfe89 (diff) | |
| download | lwn-2998b1d3b1ee31e1c21085383226be1b0c496eab.tar.gz lwn-2998b1d3b1ee31e1c21085383226be1b0c496eab.zip | |
ARM: LPC32xx: Remove superfluous irq_alloc_descs()
This patch removes the call to irq_alloc_descs() which always returns an error
since the descriptors are always preallocated already.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Diffstat (limited to 'arch/arm/mach-lpc32xx')
| -rw-r--r-- | arch/arm/mach-lpc32xx/irq.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c index 3c6332753358..54c68b12bae0 100644 --- a/arch/arm/mach-lpc32xx/irq.c +++ b/arch/arm/mach-lpc32xx/irq.c @@ -412,7 +412,6 @@ static const struct of_device_id mic_of_match[] __initconst = { void __init lpc32xx_init_irq(void) { unsigned int i; - int irq_base; /* Setup MIC */ __raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_MIC_BASE)); @@ -475,15 +474,8 @@ void __init lpc32xx_init_irq(void) of_irq_init(mic_of_match); - irq_base = irq_alloc_descs(-1, 0, NR_IRQS, 0); - if (irq_base < 0) { - pr_warn("Cannot allocate irq_descs, assuming pre-allocated\n"); - irq_base = 0; - } - lpc32xx_mic_domain = irq_domain_add_legacy(lpc32xx_mic_np, NR_IRQS, - irq_base, 0, - &irq_domain_simple_ops, + 0, 0, &irq_domain_simple_ops, NULL); if (!lpc32xx_mic_domain) panic("Unable to add MIC irq domain\n"); |