X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=drivers%2Fmacintosh%2Fvia-cuda.c;h=57fb20dcb9dd7abbc651771822cde81bdab00b36;hb=97ced1aac07e7b5348a560512b287af69f863917;hp=e3763cb4184ba0ce1a5f535d1edc39d188b6bfc0;hpb=ac39452e942af6a212e8f89e8a36b71354323845;p=linux.git

diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c
index e3763cb4184b..57fb20dcb9dd 100644
--- a/drivers/macintosh/via-cuda.c
+++ b/drivers/macintosh/via-cuda.c
@@ -446,12 +446,13 @@ cuda_start(void)
     /* assert cuda_state == idle */
     if (current_req == NULL)
 	return;
+    data_index = 0;
     if (TREQ_asserted(in_8(&via[B])))
 	return;			/* a byte is coming in from the CUDA */
 
     /* set the shift register to shift out and send a byte */
     out_8(&via[ACR], in_8(&via[ACR]) | SR_OUT);
-    out_8(&via[SR], current_req->data[0]);
+    out_8(&via[SR], current_req->data[data_index++]);
     assert_TIP();
     cuda_state = sent_first_byte;
 }
@@ -524,9 +525,8 @@ cuda_interrupt(int irq, void *arg)
 	    negate_TIP_and_TACK();
 	    cuda_state = idle;
 	} else {
-	    out_8(&via[SR], current_req->data[1]);
+	    out_8(&via[SR], current_req->data[data_index++]);
 	    toggle_TACK();
-	    data_index = 2;
 	    cuda_state = sending;
 	}
 	break;