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Commit efac035c authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: icp_multi: remove ai_maxdata from boardinfo 



The analog inputs of this board always have 12-bit resolution.
Remove the boardinfo and just open-code the value.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 68b82e09

drivers/staging/comedi/drivers/icp_multi.c

+1 −3
Original line number Diff line number Diff line
@@ -130,7 +130,6 @@ struct boardtype { 
	int iorange;		/*  I/O range len */

	char have_irq;		/*  1=card support IRQ */

	char cardtype;		/*  0=ICP Multi */

	int ai_maxdata;		/*  resolution of A/D */

	const struct comedi_lrange *rangelist_ai;	/*  rangelist for A/D */

	const char *rangecode;	/*  range codes for programming */

	const struct comedi_lrange *rangelist_ao;	/*  rangelist for D/A */
@@ -804,7 +803,7 @@ static int icp_multi_attach(struct comedi_device *dev, 
	s->type = COMEDI_SUBD_AI;

	s->subdev_flags = SDF_READABLE | SDF_COMMON | SDF_GROUND | SDF_DIFF;

	s->n_chan = 16;

	s->maxdata = this_board->ai_maxdata;

	s->maxdata = 0x0fff;

	s->len_chanlist = 16;

	s->range_table = this_board->rangelist_ai;

	s->insn_read = icp_multi_insn_read_ai;
@@ -882,7 +881,6 @@ static const struct boardtype boardtypes[] = { 
		.iorange	= IORANGE_ICP_MULTI,

		.have_irq	= 1,

		.cardtype	= TYPE_ICP_MULTI,

		.ai_maxdata	= 0x0fff,

		.rangelist_ai	= &range_analog,

		.rangecode	= range_codes_analog,

		.rangelist_ao	= &range_analog,