ARM: OMAP: Fixed compile warning

Fixed compile warning

ARM: OMAP: Fixed compile warning
Fixed compile warning
6423237d · Tony Lindgren · 9b72aefc · 6423237d
Commit 6423237d authored Sep 05, 2005 by Tony Lindgren
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arch/arm/mach-omap1/serial.c arch/arm/mach-omap1/serial.c +1 -1

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--- a/arch/arm/mach-omap1/serial.c
+++ b/arch/arm/mach-omap1/serial.c
@@ -262,7 +262,7 @@ static void __init omap_serial_set_port_wakeup(int gpio_nr)
 static int __init omap_serial_wakeup_init(void)
 {
 	if (!cpu_is_omap16xx())
-		return;
+		return 0;
 	if (uart1_ck != NULL)
 		omap_serial_set_port_wakeup(37);