abcio: simplify handling of OUT(1)

fw/abcio.c

@@ -56,14 +56,12 @@ IRQHANDLER(abc)
 	    break;
 
 	case 1:
-	{
-	    struct abc_dev *dev = abc_device[abc_devsel = data & 0x3f];
+	    dev = abc_device[abc_devsel = data & 0x3f];
 	    abc_select(dev);
 
 	    if (dev)
 		dev->out_data[addr] = data;
 	    break;
-	}
 
 	case 7:
 	    /* XXX: broadcast reset to devices? */