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path: root/drivers/usb/storage/datafab.c
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Diffstat (limited to 'drivers/usb/storage/datafab.c')
-rw-r--r--drivers/usb/storage/datafab.c69
1 files changed, 34 insertions, 35 deletions
diff --git a/drivers/usb/storage/datafab.c b/drivers/usb/storage/datafab.c
index 7b17c2169812..9ba369483c9b 100644
--- a/drivers/usb/storage/datafab.c
+++ b/drivers/usb/storage/datafab.c
@@ -1,4 +1,6 @@
-/* Driver for Datafab USB Compact Flash reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Datafab USB Compact Flash reader
*
* datafab driver v0.1:
*
@@ -17,20 +19,6 @@
*
* Other contributors:
* (c) 2002 Alan Stern <stern@rowland.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
@@ -59,10 +47,14 @@
#include "transport.h"
#include "protocol.h"
#include "debug.h"
+#include "scsiglue.h"
+
+#define DRV_NAME "ums-datafab"
MODULE_DESCRIPTION("Driver for Datafab USB Compact Flash reader");
MODULE_AUTHOR("Jimmie Mayfield <mayfield+datafab@sackheads.org>");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS("USB_STORAGE");
struct datafab_info {
unsigned long sectors; /* total sector count */
@@ -88,7 +80,7 @@ static int datafab_determine_lun(struct us_data *us,
{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
.driver_info = (flags) }
-static struct usb_device_id datafab_usb_ids[] = {
+static const struct usb_device_id datafab_usb_ids[] = {
# include "unusual_datafab.h"
{ } /* Terminating entry */
};
@@ -110,7 +102,7 @@ MODULE_DEVICE_TABLE(usb, datafab_usb_ids);
.initFunction = init_function, \
}
-static struct us_unusual_dev datafab_unusual_dev_list[] = {
+static const struct us_unusual_dev datafab_unusual_dev_list[] = {
# include "unusual_datafab.h"
{ } /* Terminating entry */
};
@@ -302,7 +294,6 @@ static int datafab_write_data(struct us_data *us,
if (reply[0] != 0x50 && reply[1] != 0) {
usb_stor_dbg(us, "Gah! write return code: %02x %02x\n",
reply[0], reply[1]);
- result = USB_STOR_TRANSPORT_ERROR;
goto leave;
}
@@ -328,7 +319,7 @@ static int datafab_determine_lun(struct us_data *us,
//
// There might be a better way of doing this?
- static unsigned char scommand[8] = { 0, 1, 0, 0, 0, 0xa0, 0xec, 1 };
+ static const unsigned char scommand[8] = { 0, 1, 0, 0, 0, 0xa0, 0xec, 1 };
unsigned char *command = us->iobuf;
unsigned char *buf;
int count = 0, rc;
@@ -393,7 +384,7 @@ static int datafab_id_device(struct us_data *us,
// to the ATA spec, 'Sector Count' isn't used but the Windows driver
// sets this bit so we do too...
//
- static unsigned char scommand[8] = { 0, 1, 0, 0, 0, 0xa0, 0xec, 1 };
+ static const unsigned char scommand[8] = { 0, 1, 0, 0, 0, 0xa0, 0xec, 1 };
unsigned char *command = us->iobuf;
unsigned char *reply;
int rc;
@@ -446,16 +437,16 @@ static int datafab_handle_mode_sense(struct us_data *us,
struct scsi_cmnd * srb,
int sense_6)
{
- static unsigned char rw_err_page[12] = {
+ static const unsigned char rw_err_page[12] = {
0x1, 0xA, 0x21, 1, 0, 0, 0, 0, 1, 0, 0, 0
};
- static unsigned char cache_page[12] = {
+ static const unsigned char cache_page[12] = {
0x8, 0xA, 0x1, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
- static unsigned char rbac_page[12] = {
+ static const unsigned char rbac_page[12] = {
0x1B, 0xA, 0, 0x81, 0, 0, 0, 0, 0, 0, 0, 0
};
- static unsigned char timer_page[8] = {
+ static const unsigned char timer_page[8] = {
0x1C, 0x6, 0, 0, 0, 0
};
unsigned char pc, page_code;
@@ -559,7 +550,7 @@ static int datafab_transport(struct scsi_cmnd *srb, struct us_data *us)
int rc;
unsigned long block, blocks;
unsigned char *ptr = us->iobuf;
- static unsigned char inquiry_reply[8] = {
+ static const unsigned char inquiry_reply[8] = {
0x00, 0x80, 0x00, 0x01, 0x1F, 0x00, 0x00, 0x00
};
@@ -690,18 +681,23 @@ static int datafab_transport(struct scsi_cmnd *srb, struct us_data *us)
}
if (srb->cmnd[0] == ALLOW_MEDIUM_REMOVAL) {
- // sure. whatever. not like we can stop the user from
- // popping the media out of the device (no locking doors, etc)
- //
+ /*
+ * sure. whatever. not like we can stop the user from
+ * popping the media out of the device (no locking doors, etc)
+ */
return USB_STOR_TRANSPORT_GOOD;
}
if (srb->cmnd[0] == START_STOP) {
- /* this is used by sd.c'check_scsidisk_media_change to detect
- media change */
+ /*
+ * this is used by sd.c'check_scsidisk_media_change to detect
+ * media change
+ */
usb_stor_dbg(us, "START_STOP\n");
- /* the first datafab_id_device after a media change returns
- an error (determined experimentally) */
+ /*
+ * the first datafab_id_device after a media change returns
+ * an error (determined experimentally)
+ */
rc = datafab_id_device(us, info);
if (rc == USB_STOR_TRANSPORT_GOOD) {
info->sense_key = NO_SENSE;
@@ -721,6 +717,8 @@ static int datafab_transport(struct scsi_cmnd *srb, struct us_data *us)
return USB_STOR_TRANSPORT_FAILED;
}
+static struct scsi_host_template datafab_host_template;
+
static int datafab_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
@@ -728,7 +726,8 @@ static int datafab_probe(struct usb_interface *intf,
int result;
result = usb_stor_probe1(&us, intf, id,
- (id - datafab_usb_ids) + datafab_unusual_dev_list);
+ (id - datafab_usb_ids) + datafab_unusual_dev_list,
+ &datafab_host_template);
if (result)
return result;
@@ -742,7 +741,7 @@ static int datafab_probe(struct usb_interface *intf,
}
static struct usb_driver datafab_driver = {
- .name = "ums-datafab",
+ .name = DRV_NAME,
.probe = datafab_probe,
.disconnect = usb_stor_disconnect,
.suspend = usb_stor_suspend,
@@ -755,4 +754,4 @@ static struct usb_driver datafab_driver = {
.no_dynamic_id = 1,
};
-module_usb_driver(datafab_driver);
+module_usb_stor_driver(datafab_driver, datafab_host_template, DRV_NAME);
generated by cgit (git 2.34.1) at 2025-12-22 02:07:44 +0000