Commit a311936b authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: io_edgeport: drop unused descriptor helper 



Drop the unused (and not even compiled) string descriptor helper.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent ff117646

drivers/usb/serial/io_edgeport.c

+0 −33
Original line number Diff line number Diff line
@@ -389,39 +389,6 @@ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) 
	release_firmware(fw);

}



#if 0

/************************************************************************

 *

 *  Get string descriptor from device

 *

 ************************************************************************/

static int get_string_desc(struct usb_device *dev, int Id,

				struct usb_string_descriptor **pRetDesc)

{

	struct usb_string_descriptor StringDesc;

	struct usb_string_descriptor *pStringDesc;



	dev_dbg(&dev->dev, "%s - USB String ID = %d\n", __func__, Id);



	if (!usb_get_descriptor(dev, USB_DT_STRING, Id, &StringDesc,

						sizeof(StringDesc)))

		return 0;



	pStringDesc = kmalloc(StringDesc.bLength, GFP_KERNEL);

	if (!pStringDesc)

		return -1;



	if (!usb_get_descriptor(dev, USB_DT_STRING, Id, pStringDesc,

							StringDesc.bLength)) {

		kfree(pStringDesc);

		return -1;

	}



	*pRetDesc = pStringDesc;

	return 0;

}

#endif



static void dump_product_info(struct edgeport_serial *edge_serial,

			      struct edgeport_product_info *product_info)

{