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Commit 2f0f8e6a authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: ssv_dnp: remove empty private data 



The private data struct 'dnp_private_data' contains no information.
Remove it and the alloc_private() call.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 85ba24d3

drivers/staging/comedi/drivers/ssv_dnp.c

+0 −13
Original line number Diff line number Diff line
@@ -59,14 +59,6 @@ struct dnp_board { 
	int have_dio;

};



/* This structure is for data unique to the DNP driver --------------------- */

struct dnp_private_data {



};



/* Shorthand macro for faster access to the private data ------------------- */

#define devpriv ((dnp_private *)dev->private)



/* ------------------------------------------------------------------------- */

/* The insn_bits interface allows packed reading/writing of DIO channels.    */

/* The comedi core can convert between insn_bits and insn_read/write, so you */
@@ -189,11 +181,6 @@ static int dnp_attach(struct comedi_device *dev, struct comedi_devconfig *it) 


	dev->board_name = board->name;



	/* Allocate the private structure area. alloc_private() is a         */

	/* convenient macro defined in comedidev.h.                          */

	if (alloc_private(dev, sizeof(struct dnp_private_data)) < 0)

		return -ENOMEM;



	ret = comedi_alloc_subdevices(dev, 1);

	if (ret)

		return ret;