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authorKevin Hilman <khilman@linaro.org>2013-08-22 08:10:52 -0700
committerKevin Hilman <khilman@linaro.org>2013-08-22 08:11:41 -0700
commit8a75f0a07c7aa1e4454c077042ab2b56b72299b9 (patch)
tree3dc4153b8abb78e324168f46a47d5df99d1b1ec3 /drivers/irqchip
parent30f9c3bdcec9c810f5bd05b177367c7eeab24d90 (diff)
parent8c3736e20ee387acefffdfcac560ea23ee6fd4d8 (diff)
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Merge tag 'samsung-cleanup-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
From Kukjin Kim: samsung cleanup for v3.12 - cleanup non-dt stuff in exynos - remove 0x from exynos dt files - remove unused codes * tag 'samsung-cleanup-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: Remove unnecessary exynos4_default_sdhci*() ARM: dts: Remove '0x's from Exynos5440 DTS file ARM: dts: Remove '0x's from Exynos5420 DTS file ARM: dts: Remove '0x's from Exynos5250 DTS file ARM: dts: Remove '0x's from Exynos4x12 DTSI file ARM: dts: Remove '0x's from Exynos4210 DTSI file ARM: EXYNOS: Cleanup common.h file irqchip: exynos: cleanup non-DT stuff in exynos-combiner Signed-off-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/exynos-combiner.c44
1 files changed, 1 insertions, 43 deletions
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 <linux/of_irq.h>
#include <asm/mach/irq.h>
-#ifdef CONFIG_EXYNOS_ATAGS
-#include <plat/cpu.h>
-#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