sun4m_iommu: convert to memory API

[mirror_qemu.git] / usb-linux.c

diff --git a/usb-linux.c b/usb-linux.c
index 7d4d1d7bcf9ad8f70239df63fb47eaa00bb6d612..d4426ea73099b92d5f3489668940914fb6070252 100644 (file)
--- a/usb-linux.c
+++ b/usb-linux.c
@@ -1349,7 +1349,7 @@ static int usb_host_close(USBHostDevice *dev)
 {
     int i;
 
-    if (dev->fd == -1 || !dev->dev.attached) {
+    if (dev->fd == -1) {
         return -1;
     }
 
@@ -1367,7 +1367,9 @@ static int usb_host_close(USBHostDevice *dev)
     }
     async_complete(dev);
     dev->closing = 0;
-    usb_device_detach(&dev->dev);
+    if (dev->dev.attached) {
+        usb_device_detach(&dev->dev);
+    }
     ioctl(dev->fd, USBDEVFS_RESET);
     close(dev->fd);
     dev->fd = -1;
@@ -1566,7 +1568,12 @@ static int usb_host_scan_dev(void *opaque, USBScanFunc *func)
         if (line[0] == 'T' && line[1] == ':') {
             if (device_count && (vendor_id || product_id)) {
                 /* New device.  Add the previously discovered device.  */
-                ret = func(opaque, bus_num, addr, 0, class_id, vendor_id,
+                if (port > 0) {
+                    snprintf(buf, sizeof(buf), "%d", port);
+                } else {
+                    snprintf(buf, sizeof(buf), "?");
+                }
+                ret = func(opaque, bus_num, addr, buf, class_id, vendor_id,
                            product_id, product_name, speed);
                 if (ret) {
                     goto the_end;