Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a7c6de4c authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: adl_pci6208: remove some useless comments 



Remove a number of useless comments that are cut-and-paste from
the skel driver.

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 dcff1681

drivers/staging/comedi/drivers/adl_pci6208.c

+5 −20
Original line number Diff line number Diff line
@@ -41,16 +41,7 @@ Configuration Options: 
	- adl_pci9111.c		copied the entire pci setup section

	- adl_pci9118.c

*/

/*

 * These headers should be followed by a blank line, and any comments

 * you wish to say about the driver.  The comment area is the place

 * to put any known bugs, limitations, unsupported features, supported

 * command triggers, whether or not commands are supported on particular

 * subdevices, etc.

 *

 * Somewhere in the comment should be information about configuration

 * options that are used with comedi_config.

 */



#include "../comedidev.h"



/*
@@ -65,10 +56,9 @@ Configuration Options: 
#define PCI6208_DIO_DI_MASK		(0xf0)

#define PCI6208_DIO_DI_SHIFT		(4)



/* Board descriptions */

struct pci6208_board {

	const char *name;

	unsigned short dev_id;	/* `lspci` will show you this */

	unsigned short dev_id;

	int ao_chans;

};
@@ -82,8 +72,8 @@ static const struct pci6208_board pci6208_boards[] = { 


struct pci6208_private {

	int data;

	struct pci_dev *pci_dev;	/* for a PCI device */

	unsigned int ao_readback[2];	/* Used for AO readback */

	struct pci_dev *pci_dev;

	unsigned int ao_readback[2];

};



static int pci6208_ao_winsn(struct comedi_device *dev,
@@ -95,11 +85,9 @@ static int pci6208_ao_winsn(struct comedi_device *dev, 
	unsigned short chan = CR_CHAN(insn->chanspec);

	unsigned long invert = 1 << (16 - 1);

	unsigned long out_value;

	/* Writing a list of values to an AO channel is probably not

	 * very useful, but that's how the interface is defined. */



	for (i = 0; i < insn->n; i++) {

		out_value = data[i] ^ invert;

		/* a typical programming sequence */

		do {

			Data_Read = (inw(dev->iobase) & 1);

		} while (Data_Read);
@@ -107,12 +95,9 @@ static int pci6208_ao_winsn(struct comedi_device *dev, 
		devpriv->ao_readback[chan] = out_value;

	}



	/* return the number of samples read/written */

	return i;

}



/* AO subdevices should have a read insn as well as a write insn.

 * Usually this means copying a value stored in devpriv. */

static int pci6208_ao_rinsn(struct comedi_device *dev,

			    struct comedi_subdevice *s,

			    struct comedi_insn *insn, unsigned int *data)