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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-23 20:20:44 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-23 20:21:03 +0400 |
| commit | c69263c66e5b2a5d0c7e5a41c189b1846ae1de92 (patch) | |
| tree | 81c6cf0f5b3b05739e2e73b0118077d9dd245182 /drivers/usb/storage/usb.c | |
| parent | 45196cee28a5bcfb6ddbe2bffa4270cbed66ae4b (diff) | |
| parent | 5407a3c3d942e75d4d123d213fd692bce5acc961 (diff) | |
| download | linux-c69263c66e5b2a5d0c7e5a41c189b1846ae1de92.tar.xz | |
Merge branch 'usb-3.3-rc4' into usb-next
This is to pull in the xhci changes and the other fixes and device id
updates that were done in Linus's tree.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/storage/usb.c')
| -rw-r--r-- | drivers/usb/storage/usb.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index db51ba16dc07..c18538e4a6db 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -125,6 +125,9 @@ static struct us_unusual_dev us_unusual_dev_list[] = { { } /* Terminating entry */ }; +static struct us_unusual_dev for_dynamic_ids = + USUAL_DEV(USB_SC_SCSI, USB_PR_BULK, 0); + #undef UNUSUAL_DEV #undef COMPLIANT_DEV #undef USUAL_DEV @@ -999,8 +1002,10 @@ EXPORT_SYMBOL_GPL(usb_stor_disconnect); static int storage_probe(struct usb_interface *intf, const struct usb_device_id *id) { + struct us_unusual_dev *unusual_dev; struct us_data *us; int result; + int size; /* * If libusual is configured, let it decide whether a standard @@ -1019,8 +1024,19 @@ static int storage_probe(struct usb_interface *intf, * table, so we use the index of the id entry to find the * corresponding unusual_devs entry. */ - result = usb_stor_probe1(&us, intf, id, - (id - usb_storage_usb_ids) + us_unusual_dev_list); + + size = ARRAY_SIZE(us_unusual_dev_list); + if (id >= usb_storage_usb_ids && id < usb_storage_usb_ids + size) { + unusual_dev = (id - usb_storage_usb_ids) + us_unusual_dev_list; + } else { + unusual_dev = &for_dynamic_ids; + + US_DEBUGP("%s %s 0x%04x 0x%04x\n", "Use Bulk-Only transport", + "with the Transparent SCSI protocol for dynamic id:", + id->idVendor, id->idProduct); + } + + result = usb_stor_probe1(&us, intf, id, unusual_dev); if (result) return result; @@ -1046,7 +1062,6 @@ static struct usb_driver usb_storage_driver = { .id_table = usb_storage_usb_ids, .supports_autosuspend = 1, .soft_unbind = 1, - .no_dynamic_id = 1, }; static int __init usb_stor_init(void) |