ARM: riscpc: use definition for serial port interrupt
Rather than using a plain integer, use the definition already provided.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index 30baaa8..b4db100 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -152,7 +152,7 @@
static struct plat_serial8250_port serial_platform_data[] = {
{
.mapbase = 0x03010fe0,
- .irq = 10,
+ .irq = IRQ_SERIALPORT,
.uartclk = 1843200,
.regshift = 2,
.iotype = UPIO_MEM,