Index: uspace/srv/hw/bus/cuda_adb/cuda_adb.c
===================================================================
--- uspace/srv/hw/bus/cuda_adb/cuda_adb.c	(revision 49852df7d7a793a6809a45ea97988b35d7927631)
+++ uspace/srv/hw/bus/cuda_adb/cuda_adb.c	(revision 63b549313102c34a11e5e6a2199064645b0d6eab)
@@ -367,9 +367,9 @@
 static void cuda_irq_rcv_end(void *buf, size_t *len)
 {
-	uint8_t data, b;
-
+	uint8_t b;
+	
 	b = pio_read_8(&dev->b);
-	data = pio_read_8(&dev->sr);
-
+	pio_read_8(&dev->sr);
+	
 	if ((b & TREQ) == 0) {
 		instance->xstate = cx_receive;
@@ -379,7 +379,7 @@
 		cuda_send_start();
 	}
-
-        memcpy(buf, instance->rcv_buf, instance->bidx);
-        *len = instance->bidx;
+	
+	memcpy(buf, instance->rcv_buf, instance->bidx);
+	*len = instance->bidx;
 	instance->bidx = 0;
 }