diff options
Diffstat (limited to 'payloads/libpayload/drivers/usb/usbmsc.c')
| -rw-r--r-- | payloads/libpayload/drivers/usb/usbmsc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/payloads/libpayload/drivers/usb/usbmsc.c b/payloads/libpayload/drivers/usb/usbmsc.c index 037ead3e37..178f982e07 100644 --- a/payloads/libpayload/drivers/usb/usbmsc.c +++ b/payloads/libpayload/drivers/usb/usbmsc.c @@ -598,6 +598,7 @@ usb_msc_init (usbdev_t *dev) if (interface->bInterfaceProtocol != 0x50) { usb_debug (" Protocol not supported.\n"); + usb_detach_device (dev->controller, dev->address); return; } @@ -606,6 +607,7 @@ usb_msc_init (usbdev_t *dev) (interface->bInterfaceSubClass != 6)) { // SCSI /* Other protocols, such as ATAPI don't seem to be very popular. looks like ATAPI would be really easy to add, if necessary. */ usb_debug (" Interface SubClass not supported.\n"); + usb_detach_device (dev->controller, dev->address); return; } @@ -632,11 +634,13 @@ usb_msc_init (usbdev_t *dev) } if (MSC_INST (dev)->bulk_in == 0) { - usb_debug("couldn't find bulk-in endpoint"); + usb_debug("couldn't find bulk-in endpoint.\n"); + usb_detach_device (dev->controller, dev->address); return; } if (MSC_INST (dev)->bulk_out == 0) { - usb_debug("couldn't find bulk-out endpoint"); + usb_debug("couldn't find bulk-out endpoint.\n"); + usb_detach_device (dev->controller, dev->address); return; } usb_debug (" using endpoint %x as in, %x as out\n", |