forked from luck/tmp_suning_uos_patched
ARM: SAMSUNG: Convert irq-uart to use new irq_ functions
Convert to the new irq_ versions of the IRQ operations. As well as the textual substituion of irq_data for the raw IRQ number we also convert the register base lookup to in s3c_irq_uart_base() to pick the irq_data up directly. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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@ -28,9 +28,9 @@
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* are consecutive when looking up the interrupt in the demux routines.
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*/
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static inline void __iomem *s3c_irq_uart_base(unsigned int irq)
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static inline void __iomem *s3c_irq_uart_base(struct irq_data *data)
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{
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struct s3c_uart_irq *uirq = get_irq_chip_data(irq);
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struct s3c_uart_irq *uirq = data->chip_data;
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return uirq->regs;
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}
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@ -39,10 +39,10 @@ static inline unsigned int s3c_irq_uart_bit(unsigned int irq)
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return irq & 3;
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}
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static void s3c_irq_uart_mask(unsigned int irq)
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static void s3c_irq_uart_mask(struct irq_data *data)
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{
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void __iomem *regs = s3c_irq_uart_base(irq);
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unsigned int bit = s3c_irq_uart_bit(irq);
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void __iomem *regs = s3c_irq_uart_base(data);
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unsigned int bit = s3c_irq_uart_bit(data->irq);
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u32 reg;
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reg = __raw_readl(regs + S3C64XX_UINTM);
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@ -50,10 +50,10 @@ static void s3c_irq_uart_mask(unsigned int irq)
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__raw_writel(reg, regs + S3C64XX_UINTM);
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}
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static void s3c_irq_uart_maskack(unsigned int irq)
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static void s3c_irq_uart_maskack(struct irq_data *data)
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{
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void __iomem *regs = s3c_irq_uart_base(irq);
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unsigned int bit = s3c_irq_uart_bit(irq);
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void __iomem *regs = s3c_irq_uart_base(data);
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unsigned int bit = s3c_irq_uart_bit(data->irq);
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u32 reg;
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reg = __raw_readl(regs + S3C64XX_UINTM);
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@ -62,10 +62,10 @@ static void s3c_irq_uart_maskack(unsigned int irq)
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__raw_writel(1 << bit, regs + S3C64XX_UINTP);
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}
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static void s3c_irq_uart_unmask(unsigned int irq)
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static void s3c_irq_uart_unmask(struct irq_data *data)
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{
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void __iomem *regs = s3c_irq_uart_base(irq);
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unsigned int bit = s3c_irq_uart_bit(irq);
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void __iomem *regs = s3c_irq_uart_base(data);
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unsigned int bit = s3c_irq_uart_bit(data->irq);
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u32 reg;
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reg = __raw_readl(regs + S3C64XX_UINTM);
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@ -73,10 +73,10 @@ static void s3c_irq_uart_unmask(unsigned int irq)
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__raw_writel(reg, regs + S3C64XX_UINTM);
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}
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static void s3c_irq_uart_ack(unsigned int irq)
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static void s3c_irq_uart_ack(struct irq_data *data)
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{
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void __iomem *regs = s3c_irq_uart_base(irq);
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unsigned int bit = s3c_irq_uart_bit(irq);
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void __iomem *regs = s3c_irq_uart_base(data);
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unsigned int bit = s3c_irq_uart_bit(data->irq);
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__raw_writel(1 << bit, regs + S3C64XX_UINTP);
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}
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@ -99,10 +99,10 @@ static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
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static struct irq_chip s3c_irq_uart = {
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.name = "s3c-uart",
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.mask = s3c_irq_uart_mask,
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.unmask = s3c_irq_uart_unmask,
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.mask_ack = s3c_irq_uart_maskack,
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.ack = s3c_irq_uart_ack,
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.irq_mask = s3c_irq_uart_mask,
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.irq_unmask = s3c_irq_uart_unmask,
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.irq_mask_ack = s3c_irq_uart_maskack,
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.irq_ack = s3c_irq_uart_ack,
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};
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static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq)
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