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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>
This commit is contained in:
Mark Brown 2010-12-03 20:28:21 +09:00 committed by Kukjin Kim
parent 3c9169753b
commit 27b31e5623
1 changed files with 18 additions and 18 deletions
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36
arch/arm/plat-samsung/irq-uart.c
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@ -28,9 +28,9 @@
* are consecutive when looking up the interrupt in the demux routines.
*/
static inline void __iomem *s3c_irq_uart_base(unsigned int irq)
static inline void __iomem *s3c_irq_uart_base(struct irq_data *data)
{
struct s3c_uart_irq *uirq = get_irq_chip_data(irq);
struct s3c_uart_irq *uirq = data->chip_data;
return uirq->regs;
}
@ -39,10 +39,10 @@ static inline unsigned int s3c_irq_uart_bit(unsigned int irq)
return irq & 3;
}
static void s3c_irq_uart_mask(unsigned int irq)
static void s3c_irq_uart_mask(struct irq_data *data)
{
void __iomem *regs = s3c_irq_uart_base(irq);
unsigned int bit = s3c_irq_uart_bit(irq);
void __iomem *regs = s3c_irq_uart_base(data);
unsigned int bit = s3c_irq_uart_bit(data->irq);
u32 reg;
reg = __raw_readl(regs + S3C64XX_UINTM);
@ -50,10 +50,10 @@ static void s3c_irq_uart_mask(unsigned int irq)
__raw_writel(reg, regs + S3C64XX_UINTM);
}
static void s3c_irq_uart_maskack(unsigned int irq)
static void s3c_irq_uart_maskack(struct irq_data *data)
{
void __iomem *regs = s3c_irq_uart_base(irq);
unsigned int bit = s3c_irq_uart_bit(irq);
void __iomem *regs = s3c_irq_uart_base(data);
unsigned int bit = s3c_irq_uart_bit(data->irq);
u32 reg;
reg = __raw_readl(regs + S3C64XX_UINTM);
@ -62,10 +62,10 @@ static void s3c_irq_uart_maskack(unsigned int irq)
__raw_writel(1 << bit, regs + S3C64XX_UINTP);
}
static void s3c_irq_uart_unmask(unsigned int irq)
static void s3c_irq_uart_unmask(struct irq_data *data)
{
void __iomem *regs = s3c_irq_uart_base(irq);
unsigned int bit = s3c_irq_uart_bit(irq);
void __iomem *regs = s3c_irq_uart_base(data);
unsigned int bit = s3c_irq_uart_bit(data->irq);
u32 reg;
reg = __raw_readl(regs + S3C64XX_UINTM);
@ -73,10 +73,10 @@ static void s3c_irq_uart_unmask(unsigned int irq)
__raw_writel(reg, regs + S3C64XX_UINTM);
}
static void s3c_irq_uart_ack(unsigned int irq)
static void s3c_irq_uart_ack(struct irq_data *data)
{
void __iomem *regs = s3c_irq_uart_base(irq);
unsigned int bit = s3c_irq_uart_bit(irq);
void __iomem *regs = s3c_irq_uart_base(data);
unsigned int bit = s3c_irq_uart_bit(data->irq);
__raw_writel(1 << bit, regs + S3C64XX_UINTP);
}
@ -99,10 +99,10 @@ static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
static struct irq_chip s3c_irq_uart = {
.name = "s3c-uart",
.mask = s3c_irq_uart_mask,
.unmask = s3c_irq_uart_unmask,
.mask_ack = s3c_irq_uart_maskack,
.ack = s3c_irq_uart_ack,
.irq_mask = s3c_irq_uart_mask,
.irq_unmask = s3c_irq_uart_unmask,
.irq_mask_ack = s3c_irq_uart_maskack,
.irq_ack = s3c_irq_uart_ack,
};
static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq)