[patch 21/37] m32r: Convert opsput_lcdpld irq chip

Thomas Gleixner
2011-01-19T21:55:07Z

[-- Attachment #1: m32r-convert-opsput-lcdpld-type.patch --]
[-- Type: text/plain, Size: 2805 bytes --]

Convert the irq chips to the new functions and use proper flow
handlers. handle_level_irq is appropriate.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Paul Mundt <lethal@linux-sh.org>
---
arch/m32r/platforms/opsput/setup.c | 42 ++++++++++++++-----------------------
1 file changed, 16 insertions(+), 26 deletions(-)

Index: linux-2.6/arch/m32r/platforms/opsput/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/opsput/setup.c
+++ linux-2.6/arch/m32r/platforms/opsput/setup.c
@@ -227,42 +227,32 @@ static void enable_opsput_lcdpld_irq(uns
outw(data, port);
}

-static void mask_and_ack_opsput_lcdpld(unsigned int irq)
+static void mask_opsput_lcdpld(struct irq_data *data)
{
- disable_opsput_lcdpld_irq(irq);
+ disable_opsput_lcdpld_irq(data->irq);
}

-static void end_opsput_lcdpld_irq(unsigned int irq)
+static void unmask_opsput_lcdpld(struct irq_data *data)
{
- enable_opsput_lcdpld_irq(irq);
+ enable_opsput_lcdpld_irq(data->irq);
enable_opsput_irq(M32R_IRQ_INT2);
}

-static unsigned int startup_opsput_lcdpld_irq(unsigned int irq)
-{
- enable_opsput_lcdpld_irq(irq);
- return (0);
-}
-
-static void shutdown_opsput_lcdpld_irq(unsigned int irq)
+static void shutdown_opsput_lcdpld(struct irq_data *data)
{
unsigned long port;
unsigned int pldirq;

- pldirq = irq2lcdpldirq(irq);
+ pldirq = irq2lcdpldirq(data->irq);
port = lcdpldirq2port(pldirq);
outw(PLD_ICUCR_ILEVEL7, port);
}

-static struct irq_chip opsput_lcdpld_irq_type =
-{
- "OPSPUT-PLD-LCD-IRQ",
- startup_opsput_lcdpld_irq,
- shutdown_opsput_lcdpld_irq,
- enable_opsput_lcdpld_irq,
- disable_opsput_lcdpld_irq,
- mask_and_ack_opsput_lcdpld,
- end_opsput_lcdpld_irq
+static struct irq_chip opsput_lcdpld_irq_type = {
+ .name = "OPSPUT-PLD-LCD-IRQ",
+ .irq_shutdown = shutdown_opsput_lcdpld,
+ .irq_mask = mask_opsput_lcdpld,
+ .irq_unmask = unmask_opsput_lcdpld,
};

void __init init_IRQ(void)
@@ -358,11 +348,11 @@ void __init init_IRQ(void)
enable_opsput_irq(M32R_IRQ_INT1);

#if defined(CONFIG_USB)
- outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */
-
- set_irq_chip(OPSPUT_LCD_IRQ_USB_INT1, &opsput_lcdpld_irq_type);
- lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */
- disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1);
+ outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */
+ set_irq_chip_and_handler(OPSPUT_LCD_IRQ_USB_INT1,
+ &opsput_lcdpld_irq_type, handle_level_irq);
+ lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */
+ disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1);
#endif
/*
* INT2# is used for BAT, USB, AUDIO