mac: Make cuda_init_via() __init

cuda_init_via() is called from find_via_cuda() only, which is __init.

Signed-off-by: Geert Uytterhoeven <[e-mail]>
Signed-off-by: Benjamin Herrenschmidt <[e-mail]>

drivers/macintosh/via-cuda.c

···
     } while (0)
 
 static int
-cuda_init_via(void)
+__init cuda_init_via(void)
 {
     out_8(&via[DIRB], (in_8(&via[DIRB]) | TACK | TIP) & ~TREQ);	/* TACK & TIP out */
     out_8(&via[B], in_8(&via[B]) | TACK | TIP);			/* negate them */