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authorMarc Zyngier <maz@misterjones.org>2009-11-14 17:53:14 +0300
committerEric Miao <eric.y.miao@gmail.com>2009-12-01 04:03:04 +0300
commit3fe6ccffcbc6c79512fe9bea5c10de75ae0c497e (patch)
tree7ec2edfc3bdc32c8504665cd535db41a208cee7c /arch/arm/mach-pxa/viper.c
parent2fd8e55e13daecc729e893636a06b5133d872852 (diff)
downloadlinux-3fe6ccffcbc6c79512fe9bea5c10de75ae0c497e.tar.xz
[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>
Diffstat (limited to 'arch/arm/mach-pxa/viper.c')
-rw-r--r--arch/arm/mach-pxa/viper.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 6c36bd9f3b55..cf0d71b7797e 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -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,