--- zzzz-none-000/linux-3.10.107/drivers/macintosh/via-cuda.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/macintosh/via-cuda.c	2021-02-04 17:41:59.000000000 +0000
@@ -259,7 +259,7 @@
     } 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 */
@@ -379,6 +379,7 @@
     req->reply_expected = 1;
     return cuda_write(req);
 }
+EXPORT_SYMBOL(cuda_request);
 
 static int
 cuda_write(struct adb_request *req)
@@ -441,6 +442,7 @@
     if (cuda_irq)
 	enable_irq(cuda_irq);
 }
+EXPORT_SYMBOL(cuda_poll);
 
 static irqreturn_t
 cuda_interrupt(int irq, void *arg)