usb_buffer_free man page on Scientific

usb_buffer_free man page on Scientific

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USB_BUFFER_FREE(9)		 USB Core APIs		    USB_BUFFER_FREE(9)

NAME
       usb_buffer_free - free memory allocated with usb_buffer_alloc

SYNOPSIS
       void usb_buffer_free(struct usb_device * dev, size_t size, void * addr,
			    dma_addr_t dma);

ARGUMENTS
       dev
	   device the buffer was used with

       size
	   requested buffer size

       addr
	   CPU address of buffer

       dma
	   DMA address of buffer

DESCRIPTION
       This reclaims an I/O buffer, letting it be reused. The memory must have
       been allocated using usb_buffer_alloc, and the parameters must match
       those provided in that allocation request.

COPYRIGHT
Kernel Hackers Manual 2.6.	 November 2013		    USB_BUFFER_FREE(9)

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