[PATCH] missing piece of Iphase atm driver update

This removes calls to function which disappeared during last Iphase
driver update.  Since this update, Iphase driver has been using plain
modern pci style init.

Problem wasn't noticed until Adrian Bunk tried to build non-modular kernel
(I only tested the modularized driver). Everybody else seemed happy :o)

drivers/atm/atmdev_init.c

@@ -19,9 +19,6 @@ extern int amb_detect(void);
 #ifdef CONFIG_ATM_HORIZON
 extern int hrz_detect(void);
 #endif
-#ifdef CONFIG_ATM_IA
-extern int ia_detect(void);
-#endif
 #ifdef CONFIG_ATM_FORE200E
 extern int fore200e_detect(void);
 #endif
@@ -53,9 +50,6 @@ int __init atmdev_init(void)
 #ifdef CONFIG_ATM_HORIZON
 	devs += hrz_detect();
 #endif
-#ifdef CONFIG_ATM_IA
-	devs += ia_detect();
-#endif
 #ifdef CONFIG_ATM_FORE200E
 	devs += fore200e_detect();
 #endif