[ARM] 3644/1: ixp2000: export gpio_line_config()

Patch from Lennert Buytenhek

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-ixp2000/core.c

@@ -302,6 +302,7 @@ void gpio_line_config(int line, int direction)
 	}
 	local_irq_restore(flags);
 }
+EXPORT_SYMBOL(gpio_line_config);
 
 
 /*************************************************************************