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path: root/drivers/usb/image/microtek.c
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Diffstat (limited to 'drivers/usb/image/microtek.c')
-rw-r--r--drivers/usb/image/microtek.c95
1 files changed, 18 insertions, 77 deletions
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index bc207e3c21f..37b44b04a70 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -69,7 +69,7 @@
* 20000513 added IDs for all products supported by Windows driver (john)
* 20000514 Rewrote mts_scsi_queuecommand to use URBs (john)
* 20000514 Version 0.0.8j
- * 20000514 Fix reporting of non-existant devices to SCSI layer (john)
+ * 20000514 Fix reporting of non-existent devices to SCSI layer (john)
* 20000514 Added MTS_DEBUG_INT (john)
* 20000514 Changed "usb-microtek" to "microtek" for consistency (john)
* 20000514 Stupid bug fixes (john)
@@ -125,13 +125,12 @@
#include <linux/errno.h>
#include <linux/random.h>
#include <linux/poll.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/usb.h>
#include <linux/proc_fs.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/blkdev.h>
#include "../../scsi/scsi.h"
#include <scsi/scsi_host.h>
@@ -155,7 +154,7 @@ static int mts_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id);
static void mts_usb_disconnect(struct usb_interface *intf);
-static struct usb_device_id mts_usb_ids [];
+static const struct usb_device_id mts_usb_ids[];
static struct usb_driver mts_usb_driver = {
.name = "microtekX6",
@@ -185,7 +184,7 @@ static struct usb_driver mts_usb_driver = {
printk( KERN_DEBUG MTS_NAME x )
#define MTS_DEBUG_GOT_HERE() \
- MTS_DEBUG("got to %s:%d (%s)\n", __FILE__, (int)__LINE__, __PRETTY_FUNCTION__ )
+ MTS_DEBUG("got to %s:%d (%s)\n", __FILE__, (int)__LINE__, __func__ )
#define MTS_DEBUG_INT() \
do { MTS_DEBUG_GOT_HERE(); \
MTS_DEBUG("transfer = 0x%x context = 0x%x\n",(int)transfer,(int)context ); \
@@ -350,22 +349,21 @@ static int mts_scsi_abort(struct scsi_cmnd *srb)
static int mts_scsi_host_reset(struct scsi_cmnd *srb)
{
struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]);
- int result, rc;
+ int result;
MTS_DEBUG_GOT_HERE();
mts_debug_dump(desc);
- rc = usb_lock_device_for_reset(desc->usb_dev, desc->usb_intf);
- if (rc < 0)
- return FAILED;
- result = usb_reset_device(desc->usb_dev);
- if (rc)
+ result = usb_lock_device_for_reset(desc->usb_dev, desc->usb_intf);
+ if (result == 0) {
+ result = usb_reset_device(desc->usb_dev);
usb_unlock_device(desc->usb_dev);
+ }
return result ? FAILED : SUCCESS;
}
static int
-mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback);
+mts_scsi_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *srb);
static void mts_transfer_cleanup( struct urb *transfer );
static void mts_do_sg(struct urb * transfer);
@@ -399,7 +397,6 @@ void mts_int_submit_urb (struct urb* transfer,
context->srb->result = DID_ERROR << 16;
mts_transfer_cleanup(transfer);
}
- return;
}
@@ -410,7 +407,6 @@ static void mts_transfer_cleanup( struct urb *transfer )
if ( likely(context->final_callback != NULL) )
context->final_callback(context->srb);
-
}
static void mts_transfer_done( struct urb *transfer )
@@ -421,8 +417,6 @@ static void mts_transfer_done( struct urb *transfer )
context->srb->result |= (unsigned)(*context->scsi_status)<<1;
mts_transfer_cleanup(transfer);
-
- return;
}
@@ -453,8 +447,6 @@ static void mts_data_done( struct urb* transfer )
}
mts_get_status(transfer);
-
- return;
}
@@ -497,8 +489,6 @@ static void mts_command_done( struct urb *transfer )
mts_get_status(transfer);
}
}
-
- return;
}
static void mts_do_sg (struct urb* transfer)
@@ -523,7 +513,6 @@ static void mts_do_sg (struct urb* transfer)
sg[context->fragment].length,
context->fragment + 1 == scsi_sg_count(context->srb) ?
mts_data_done : mts_do_sg);
- return;
}
static const u8 mts_read_image_sig[] = { 0x28, 00, 00, 00 };
@@ -567,14 +556,14 @@ mts_build_transfer_context(struct scsi_cmnd *srb, struct mts_desc* desc)
if ( !memcmp( srb->cmnd, mts_read_image_sig, mts_read_image_sig_len )
) { pipe = usb_rcvbulkpipe(desc->usb_dev,desc->ep_image);
- MTS_DEBUG( "transfering from desc->ep_image == %d\n",
+ MTS_DEBUG( "transferring from desc->ep_image == %d\n",
(int)desc->ep_image );
} else if ( MTS_DIRECTION_IS_IN(srb->cmnd[0]) ) {
pipe = usb_rcvbulkpipe(desc->usb_dev,desc->ep_response);
- MTS_DEBUG( "transfering from desc->ep_response == %d\n",
+ MTS_DEBUG( "transferring from desc->ep_response == %d\n",
(int)desc->ep_response);
} else {
- MTS_DEBUG("transfering to desc->ep_out == %d\n",
+ MTS_DEBUG("transferring to desc->ep_out == %d\n",
(int)desc->ep_out);
pipe = usb_sndbulkpipe(desc->usb_dev,desc->ep_out);
}
@@ -583,7 +572,7 @@ mts_build_transfer_context(struct scsi_cmnd *srb, struct mts_desc* desc)
static int
-mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback)
+mts_scsi_queuecommand_lck(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback)
{
struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]);
int err = 0;
@@ -636,6 +625,8 @@ out:
return err;
}
+static DEF_SCSI_QCMD(mts_scsi_queuecommand)
+
static struct scsi_host_template mts_scsi_host_template = {
.module = THIS_MODULE,
.name = "microtekX6",
@@ -654,37 +645,10 @@ static struct scsi_host_template mts_scsi_host_template = {
.max_sectors= 256, /* 128 K */
};
-struct vendor_product
-{
- char* name;
- enum
- {
- mts_sup_unknown=0,
- mts_sup_alpha,
- mts_sup_full
- }
- support_status;
-} ;
-
-
-/* These are taken from the msmUSB.inf file on the Windows driver CD */
-static const struct vendor_product mts_supported_products[] =
-{
- { "Phantom 336CX", mts_sup_unknown},
- { "Phantom 336CX", mts_sup_unknown},
- { "Scanmaker X6", mts_sup_alpha},
- { "Phantom C6", mts_sup_unknown},
- { "Phantom 336CX", mts_sup_unknown},
- { "ScanMaker V6USL", mts_sup_unknown},
- { "ScanMaker V6USL", mts_sup_unknown},
- { "Scanmaker V6UL", mts_sup_unknown},
- { "Scanmaker V6UPL", mts_sup_alpha},
-};
-
/* The entries of microtek_table must correspond, line-by-line to
the entries of mts_supported_products[]. */
-static struct usb_device_id mts_usb_ids [] =
+static const struct usb_device_id mts_usb_ids[] =
{
{ USB_DEVICE(0x4ce, 0x0300) },
{ USB_DEVICE(0x5da, 0x0094) },
@@ -712,7 +676,6 @@ static int mts_usb_probe(struct usb_interface *intf,
int err_retval = -ENOMEM;
struct mts_desc * new_desc;
- struct vendor_product const* p;
struct usb_device *dev = interface_to_usbdev (intf);
/* the current altsetting on the interface we're probing */
@@ -727,15 +690,6 @@ static int mts_usb_probe(struct usb_interface *intf,
MTS_DEBUG_GOT_HERE();
- p = &mts_supported_products[id - mts_usb_ids];
-
- MTS_DEBUG_GOT_HERE();
-
- MTS_DEBUG( "found model %s\n", p->name );
- if ( p->support_status != mts_sup_full )
- MTS_MESSAGE( "model %s is not known to be fully supported, reports welcome!\n",
- p->name );
-
/* the current altsetting on the interface we're probing */
altsetting = intf->cur_altsetting;
@@ -794,7 +748,6 @@ static int mts_usb_probe(struct usb_interface *intf,
new_desc->usb_dev = dev;
new_desc->usb_intf = intf;
- init_MUTEX(&new_desc->lock);
/* endpoints */
new_desc->ep_out = ep_out;
@@ -855,19 +808,7 @@ static void mts_usb_disconnect (struct usb_interface *intf)
kfree(desc);
}
-
-static int __init microtek_drv_init(void)
-{
- return usb_register(&mts_usb_driver);
-}
-
-static void __exit microtek_drv_exit(void)
-{
- usb_deregister(&mts_usb_driver);
-}
-
-module_init(microtek_drv_init);
-module_exit(microtek_drv_exit);
+module_usb_driver(mts_usb_driver);
MODULE_AUTHOR( DRIVER_AUTHOR );
MODULE_DESCRIPTION( DRIVER_DESC );