usb: remove libusual

The "Low Performance USB Block driver" has been removed which a user of
libusual. Now we have only the usb-storage driver as the only driver in
tree. This makes libusual needless.
This patch removes libusal, fixes up all users. The usual-table is now
linked into usb-storage.
usb_usual.h remains in public include directory because some staging
users seem to need it.

Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sebastian Andrzej Siewior
2012-08-28 22:37:13 +02:00
committed by Greg Kroah-Hartman
parent 68a5059ecf
commit f61870ee6f
21 changed files with 42 additions and 350 deletions

View File

@@ -114,7 +114,7 @@ MODULE_PARM_DESC(quirks, "supplemental list of device IDs and their quirks");
#define COMPLIANT_DEV UNUSUAL_DEV
#define USUAL_DEV(use_protocol, use_transport, use_type) \
#define USUAL_DEV(use_protocol, use_transport) \
{ \
.useProtocol = use_protocol, \
.useTransport = use_transport, \
@@ -126,7 +126,7 @@ static struct us_unusual_dev us_unusual_dev_list[] = {
};
static struct us_unusual_dev for_dynamic_ids =
USUAL_DEV(USB_SC_SCSI, USB_PR_BULK, 0);
USUAL_DEV(USB_SC_SCSI, USB_PR_BULK);
#undef UNUSUAL_DEV
#undef COMPLIANT_DEV
@@ -564,7 +564,7 @@ static int get_device_info(struct us_data *us, const struct usb_device_id *id,
us->protocol = (unusual_dev->useTransport == USB_PR_DEVICE) ?
idesc->bInterfaceProtocol :
unusual_dev->useTransport;
us->fflags = USB_US_ORIG_FLAGS(id->driver_info);
us->fflags = id->driver_info;
adjust_quirks(us);
if (us->fflags & US_FL_IGNORE_DEVICE) {
@@ -1041,13 +1041,10 @@ static int storage_probe(struct usb_interface *intf,
int size;
/*
* If libusual is configured, let it decide whether a standard
* device should be handled by usb-storage or by ub.
* If the device isn't standard (is handled by a subdriver
* module) then don't accept it.
*/
if (usb_usual_check_type(id, USB_US_TYPE_STOR) ||
usb_usual_ignore_device(intf))
if (usb_usual_ignore_device(intf))
return -ENXIO;
/*
@@ -1105,10 +1102,8 @@ static int __init usb_stor_init(void)
/* register the driver, return usb_register return code if error */
retval = usb_register(&usb_storage_driver);
if (retval == 0) {
if (retval == 0)
pr_info("USB Mass Storage support registered.\n");
usb_usual_set_present(USB_US_TYPE_STOR);
}
return retval;
}
@@ -1122,8 +1117,6 @@ static void __exit usb_stor_exit(void)
*/
US_DEBUGP("-- calling usb_deregister()\n");
usb_deregister(&usb_storage_driver) ;
usb_usual_clear_present(USB_US_TYPE_STOR);
}
module_init(usb_stor_init);