forked from Minki/linux
storage: Enable multi-target mode as vendor driver does for SCM eUSCSI bridge
usb_stor_euscsi_init() enables multi-target mode for SCM eUSB SCSI bridge devices. The control message it sends has wLength = 1 and the byte sent is 0x01. While that works, the SCM Windows driver does it with wLength = 0. We may as well match what the SCM driver does. Signed-off-by: Mark Knibbs <markk@clara.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -49,10 +49,9 @@ int usb_stor_euscsi_init(struct us_data *us)
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int result;
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int result;
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usb_stor_dbg(us, "Attempting to init eUSCSI bridge...\n");
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usb_stor_dbg(us, "Attempting to init eUSCSI bridge...\n");
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us->iobuf[0] = 0x1;
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result = usb_stor_control_msg(us, us->send_ctrl_pipe,
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result = usb_stor_control_msg(us, us->send_ctrl_pipe,
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0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
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0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
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0x01, 0x0, us->iobuf, 0x1, 5 * HZ);
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0x01, 0x0, NULL, 0x0, 5 * HZ);
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usb_stor_dbg(us, "-- result is %d\n", result);
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usb_stor_dbg(us, "-- result is %d\n", result);
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return 0;
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return 0;
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