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[ARM] pxa/viper: convert to use plat_serial8250_port irqflags field 

Use .irqflags in the plat_serial8250_port structure to set IRQ
polarity, and get rid of the corresponding set_irq_type().

Signed-off-by: Marc Zyngier <maz@misterjones.org>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Marc Zyngier 2009-11-14 15:53:14 +01:00 committed by Eric Miao
parent 2fd8e55e13
commit 3fe6ccffcb
1 changed files with 2 additions and 9 deletions
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11
arch/arm/mach-pxa/viper.c
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@ -301,15 +301,6 @@ static void __init viper_init_irq(void)
set_irq_chained_handler(gpio_to_irq(VIPER_CPLD_GPIO),
viper_irq_handler);
set_irq_type(gpio_to_irq(VIPER_CPLD_GPIO), IRQ_TYPE_EDGE_BOTH);
#ifndef CONFIG_SERIAL_PXA
/*
* 8250 doesn't support IRQ_TYPE being passed as part
* of the plat_serial8250_port structure...
*/
set_irq_type(gpio_to_irq(VIPER_UARTA_GPIO), IRQ_TYPE_EDGE_RISING);
set_irq_type(gpio_to_irq(VIPER_UARTB_GPIO), IRQ_TYPE_EDGE_RISING);
#endif
}
/* Flat Panel */
@ -539,6 +530,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
{
.mapbase = VIPER_UARTA_PHYS,
.irq = gpio_to_irq(VIPER_UARTA_GPIO),
.irqflags = IRQF_TRIGGER_RISING,
.uartclk = 1843200,
.regshift = 1,
.iotype = UPIO_MEM,
@ -548,6 +540,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
{
.mapbase = VIPER_UARTB_PHYS,
.irq = gpio_to_irq(VIPER_UARTB_GPIO),
.irqflags = IRQF_TRIGGER_RISING,
.uartclk = 1843200,
.regshift = 1,
.iotype = UPIO_MEM,