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Diffstat (limited to 'drivers/usb/storage/initializers.c')
-rw-r--r--drivers/usb/storage/initializers.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index ab173b30076e..5b06f9240d05 100644
--- a/drivers/usb/storage/initializers.c
+++ b/drivers/usb/storage/initializers.c
@@ -45,12 +45,6 @@
#include "debug.h"
#include "transport.h"
-#define RIO_MSC 0x08
-#define RIOP_INIT "RIOP\x00\x01\x08"
-#define RIOP_INIT_LEN 7
-#define RIO_SEND_LEN 40
-#define RIO_RECV_LEN 0x200
-
/* This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target
* mode */
int usb_stor_euscsi_init(struct us_data *us)
@@ -97,70 +91,3 @@ int usb_stor_ucr61s2b_init(struct us_data *us)
return (res ? -1 : 0);
}
-
-/* Place the Rio Karma into mass storage mode.
- *
- * The initialization begins by sending 40 bytes starting
- * RIOP\x00\x01\x08\x00, which the device will ack with a 512-byte
- * packet with the high four bits set and everything else null.
- *
- * Next, we send RIOP\x80\x00\x08\x00. Each time, a 512 byte response
- * must be read, but we must loop until byte 5 in the response is 0x08,
- * indicating success. */
-int rio_karma_init(struct us_data *us)
-{
- int result, partial;
- char *recv;
- unsigned long timeout;
-
- // us->iobuf is big enough to hold cmd but not receive
- if (!(recv = kmalloc(RIO_RECV_LEN, GFP_KERNEL)))
- goto die_nomem;
-
- US_DEBUGP("Initializing Karma...\n");
-
- memset(us->iobuf, 0, RIO_SEND_LEN);
- memcpy(us->iobuf, RIOP_INIT, RIOP_INIT_LEN);
-
- result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,
- us->iobuf, RIO_SEND_LEN, &partial);
- if (result != USB_STOR_XFER_GOOD)
- goto die;
-
- result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
- recv, RIO_RECV_LEN, &partial);
- if (result != USB_STOR_XFER_GOOD)
- goto die;
-
- us->iobuf[4] = 0x80;
- us->iobuf[5] = 0;
- timeout = jiffies + msecs_to_jiffies(3000);
- for (;;) {
- US_DEBUGP("Sending init command\n");
- result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,
- us->iobuf, RIO_SEND_LEN, &partial);
- if (result != USB_STOR_XFER_GOOD)
- goto die;
-
- result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
- recv, RIO_RECV_LEN, &partial);
- if (result != USB_STOR_XFER_GOOD)
- goto die;
-
- if (recv[5] == RIO_MSC)
- break;
- if (time_after(jiffies, timeout))
- goto die;
- msleep(10);
- }
- US_DEBUGP("Karma initialized.\n");
- kfree(recv);
- return 0;
-
-die:
- kfree(recv);
-die_nomem:
- US_DEBUGP("Could not initialize karma.\n");
- return USB_STOR_TRANSPORT_FAILED;
-}
-