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usb-storage: make sddr55 a separate module

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This patch (as1209) converts usb-storage's sddr55 subdriver into a
separate module.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern
2009-02-12 14:47:59 -05:00
committed by Greg Kroah-Hartman
parent 32d5493eb8
commit 70fcc00507
8 changed files with 139 additions and 81 deletions
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92
drivers/usb/storage/sddr55.c
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@@ -24,6 +24,7 @@
#include <linux/jiffies.h>
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <scsi/scsi.h>
@@ -33,7 +34,45 @@
#include "transport.h"
#include "protocol.h"
#include "debug.h"
#include "sddr55.h"
/*
* The table of devices
*/
#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
vendorName, productName, useProtocol, useTransport, \
initFunction, flags) \
{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
.driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
struct usb_device_id sddr55_usb_ids[] = {
# include "unusual_sddr55.h"
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, sddr55_usb_ids);
#undef UNUSUAL_DEV
/*
* The flags table
*/
#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \
vendor_name, product_name, use_protocol, use_transport, \
init_function, Flags) \
{ \
.vendorName = vendor_name, \
.productName = product_name, \
.useProtocol = use_protocol, \
.useTransport = use_transport, \
.initFunction = init_function, \
}
static struct us_unusual_dev sddr55_unusual_dev_list[] = {
# include "unusual_sddr55.h"
{ } /* Terminating entry */
};
#undef UNUSUAL_DEV
#define short_pack(lsb,msb) ( ((u16)(lsb)) | ( ((u16)(msb))<<8 ) )
@@ -513,7 +552,8 @@ static int sddr55_read_deviceID(struct us_data *us,
}
int sddr55_reset(struct us_data *us) {
static int sddr55_reset(struct us_data *us)
{
return 0;
}
@@ -734,7 +774,7 @@ static void sddr55_card_info_destructor(void *extra) {
/*
* Transport for the Sandisk SDDR-55
*/
int sddr55_transport(struct scsi_cmnd *srb, struct us_data *us)
static int sddr55_transport(struct scsi_cmnd *srb, struct us_data *us)
{
int result;
static unsigned char inquiry_response[8] = {
@@ -931,3 +971,49 @@ int sddr55_transport(struct scsi_cmnd *srb, struct us_data *us)
return USB_STOR_TRANSPORT_FAILED; // FIXME: sense buffer?
}
static int sddr55_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct us_data *us;
int result;
result = usb_stor_probe1(&us, intf, id,
(id - sddr55_usb_ids) + sddr55_unusual_dev_list);
if (result)
return result;
us->transport_name = "SDDR55";
us->transport = sddr55_transport;
us->transport_reset = sddr55_reset;
us->max_lun = 0;
result = usb_stor_probe2(us);
return result;
}
static struct usb_driver sddr55_driver = {
.name = "ums-sddr55",
.probe = sddr55_probe,
.disconnect = usb_stor_disconnect,
.suspend = usb_stor_suspend,
.resume = usb_stor_resume,
.reset_resume = usb_stor_reset_resume,
.pre_reset = usb_stor_pre_reset,
.post_reset = usb_stor_post_reset,
.id_table = sddr55_usb_ids,
.soft_unbind = 1,
};
static int __init sddr55_init(void)
{
return usb_register(&sddr55_driver);
}
static void __exit sddr55_exit(void)
{
usb_deregister(&sddr55_driver);
}
module_init(sddr55_init);
module_exit(sddr55_exit);