diff options
Diffstat (limited to 'drivers/usb/storage/usb.c')
-rw-r--r-- | drivers/usb/storage/usb.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 5ee19be52f65..8d7bdcb5924d 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c | |||
@@ -483,7 +483,7 @@ static struct us_unusual_dev *find_unusual(const struct usb_device_id *id) | |||
483 | } | 483 | } |
484 | 484 | ||
485 | /* Get the unusual_devs entries and the string descriptors */ | 485 | /* Get the unusual_devs entries and the string descriptors */ |
486 | static void get_device_info(struct us_data *us, const struct usb_device_id *id) | 486 | static int get_device_info(struct us_data *us, const struct usb_device_id *id) |
487 | { | 487 | { |
488 | struct usb_device *dev = us->pusb_dev; | 488 | struct usb_device *dev = us->pusb_dev; |
489 | struct usb_interface_descriptor *idesc = | 489 | struct usb_interface_descriptor *idesc = |
@@ -500,6 +500,11 @@ static void get_device_info(struct us_data *us, const struct usb_device_id *id) | |||
500 | unusual_dev->useTransport; | 500 | unusual_dev->useTransport; |
501 | us->flags = USB_US_ORIG_FLAGS(id->driver_info); | 501 | us->flags = USB_US_ORIG_FLAGS(id->driver_info); |
502 | 502 | ||
503 | if (us->flags & US_FL_IGNORE_DEVICE) { | ||
504 | printk(KERN_INFO USB_STORAGE "device ignored\n"); | ||
505 | return -ENODEV; | ||
506 | } | ||
507 | |||
503 | /* | 508 | /* |
504 | * This flag is only needed when we're in high-speed, so let's | 509 | * This flag is only needed when we're in high-speed, so let's |
505 | * disable it if we're in full-speed | 510 | * disable it if we're in full-speed |
@@ -541,6 +546,8 @@ static void get_device_info(struct us_data *us, const struct usb_device_id *id) | |||
541 | msgs[msg], | 546 | msgs[msg], |
542 | UTS_RELEASE); | 547 | UTS_RELEASE); |
543 | } | 548 | } |
549 | |||
550 | return 0; | ||
544 | } | 551 | } |
545 | 552 | ||
546 | /* Get the transport settings */ | 553 | /* Get the transport settings */ |
@@ -969,7 +976,9 @@ static int storage_probe(struct usb_interface *intf, | |||
969 | * of the match from the usb_device_id table, so we can find the | 976 | * of the match from the usb_device_id table, so we can find the |
970 | * corresponding entry in the private table. | 977 | * corresponding entry in the private table. |
971 | */ | 978 | */ |
972 | get_device_info(us, id); | 979 | result = get_device_info(us, id); |
980 | if (result) | ||
981 | goto BadDevice; | ||
973 | 982 | ||
974 | /* Get the transport, protocol, and pipe settings */ | 983 | /* Get the transport, protocol, and pipe settings */ |
975 | result = get_transport(us); | 984 | result = get_transport(us); |