diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index b094c15..c82ec95 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -496,10 +496,6 @@
 
 	if (info == NULL)
 		return;
-	if (cpu_is_omap44xx()) {
-		for (i = 0; i < OMAP_MAX_NR_PORTS; i++)
-			serial_platform_data[i].irq += 32;
-	}
 
 	for (i = 0; i < OMAP_MAX_NR_PORTS; i++) {
 		struct plat_serial8250_port *p = serial_platform_data + i;
@@ -533,6 +529,9 @@
 		uart->p = p;
 		list_add(&uart->node, &uart_list);
 
+		if (cpu_is_omap44xx())
+			p->irq += 32;
+
 		omap_uart_enable_clocks(uart);
 		omap_uart_reset(uart);
 		omap_uart_idle_init(uart);