From 0f5615117b812ce171469bd7e5d00037aaab4845 Mon Sep 17 00:00:00 2001 From: Kukjin Kim Date: Tue, 16 Jul 2013 12:18:19 +0900 Subject: irqchip: exynos: cleanup non-DT stuff in exynos-combiner For EXYNOS SoCs, only can support for DT so removes non-DT stuff in exynos-combiner. Cc: Thomas Gleixner Signed-off-by: Kukjin Kim --- drivers/irqchip/exynos-combiner.c | 44 +-------------------------------------- 1 file changed, 1 insertion(+), 43 deletions(-) (limited to 'drivers/irqchip') diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c index 4c6826513901..868ed40cb6bf 100644 --- a/drivers/irqchip/exynos-combiner.c +++ b/drivers/irqchip/exynos-combiner.c @@ -19,10 +19,6 @@ #include #include -#ifdef CONFIG_EXYNOS_ATAGS -#include -#endif - #include "irqchip.h" #define COMBINER_ENABLE_SET 0x0 @@ -138,7 +134,6 @@ static void __init combiner_init_one(struct combiner_chip_data *combiner_data, __raw_writel(combiner_data->irq_mask, base + COMBINER_ENABLE_CLEAR); } -#ifdef CONFIG_OF static int combiner_irq_domain_xlate(struct irq_domain *d, struct device_node *controller, const u32 *intspec, unsigned int intsize, @@ -156,16 +151,6 @@ static int combiner_irq_domain_xlate(struct irq_domain *d, return 0; } -#else -static int combiner_irq_domain_xlate(struct irq_domain *d, - struct device_node *controller, - const u32 *intspec, unsigned int intsize, - unsigned long *out_hwirq, - unsigned int *out_type) -{ - return -EINVAL; -} -#endif static int combiner_irq_domain_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) @@ -184,26 +169,6 @@ static struct irq_domain_ops combiner_irq_domain_ops = { .map = combiner_irq_domain_map, }; -static unsigned int combiner_lookup_irq(int group) -{ -#ifdef CONFIG_EXYNOS_ATAGS - if (group < EXYNOS4210_MAX_COMBINER_NR || soc_is_exynos5250()) - return IRQ_SPI(group); - - switch (group) { - case 16: - return IRQ_SPI(107); - case 17: - return IRQ_SPI(108); - case 18: - return IRQ_SPI(48); - case 19: - return IRQ_SPI(42); - } -#endif - return 0; -} - static void __init combiner_init(void __iomem *combiner_base, struct device_node *np, unsigned int max_nr, @@ -229,12 +194,7 @@ static void __init combiner_init(void __iomem *combiner_base, } for (i = 0; i < max_nr; i++) { -#ifdef CONFIG_OF - if (np) - irq = irq_of_parse_and_map(np, i); - else -#endif - irq = combiner_lookup_irq(i); + irq = irq_of_parse_and_map(np, i); combiner_init_one(&combiner_data[i], i, combiner_base + (i >> 2) * 0x10, irq); @@ -242,7 +202,6 @@ static void __init combiner_init(void __iomem *combiner_base, } } -#ifdef CONFIG_OF static int __init combiner_of_init(struct device_node *np, struct device_node *parent) { @@ -275,4 +234,3 @@ static int __init combiner_of_init(struct device_node *np, } IRQCHIP_DECLARE(exynos4210_combiner, "samsung,exynos4210-combiner", combiner_of_init); -#endif -- cgit v1.2.3-70-g09d2