ARM: davinci: aintc: use a common prefix for symbols in the driver

In preparation for moving the driver to drivers/irqchip do some
cleanup: use a common prefix for all symbols.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

arch/arm/mach-davinci/dm365.c

@@ -1053,7 +1053,7 @@ int __init dm365_init_video(struct vpfe_config *vpfe_cfg,
 
 void __init dm365_init_irq(void)
 {
-	davinci_irq_init();
+	davinci_aintc_init();
 }
 
 static int __init dm365_init_devices(void)