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usb_id: fix comment
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@ -239,8 +239,7 @@ out:
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/*
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* A unique USB identification is generated like this:
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*
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* 1.) Get the USB device type from DeviceClass, InterfaceClass
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* and InterfaceSubClass
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* 1.) Get the USB device type from InterfaceClass and InterfaceSubClass
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* 2.) If the device type is 'Mass-Storage/SPC-2' or 'Mass-Storage/RBC'
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* use the SCSI vendor and model as USB-Vendor and USB-model.
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* 3.) Otherwise use the USB manufacturer and product as
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@ -265,7 +264,7 @@ static int usb_id(struct udev_device *dev)
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dbg(udev, "syspath %s\n", udev_device_get_syspath(dev));
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/* shortcut if we are called for a usb_device */
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/* shortcut, if we are called directly for a "usb_device" type */
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if (udev_device_get_devtype(dev) != NULL && strcmp(udev_device_get_devtype(dev), "usb_device") == 0) {
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dev_if_packed_info(dev, packed_if_str, sizeof(packed_if_str));
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dev_usb = dev;
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