diff options
Diffstat (limited to 'common/usb_storage.c')
| -rw-r--r-- | common/usb_storage.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/common/usb_storage.c b/common/usb_storage.c index eb7706c100..1411737bed 100644 --- a/common/usb_storage.c +++ b/common/usb_storage.c @@ -1351,8 +1351,11 @@ int usb_stor_get_info(struct usb_device *dev, struct us_data *ss, perq = usb_stor_buf[0]; modi = usb_stor_buf[1]; - if ((perq & 0x1f) == 0x1f) { - /* skip unknown devices */ + /* + * Skip unknown devices (0x1f) and enclosure service devices (0x0d), + * they would not respond to test_unit_ready . + */ + if (((perq & 0x1f) == 0x1f) || ((perq & 0x1f) == 0x0d)) { return 0; } if ((modi&0x80) == 0x80) { |
