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

Commit 1784f305 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: pcl818: remove 'ai_chanlist' from private data 



This member of the private data is just a pointer to the cmd->chanlist.
Use that instead.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4e200861

drivers/staging/comedi/drivers/pcl818.c

+2 −6
Original line number Diff line number Diff line
@@ -329,7 +329,6 @@ struct pcl818_private { 
	unsigned int act_chanlist[16];	/*  MUX setting for actual AI operations */

	unsigned int act_chanlist_len;	/*  how long is actual MUX list */

	unsigned int act_chanlist_pos;	/*  actual position in MUX list */

	unsigned int *ai_chanlist;	/*  actaul chanlist */

	unsigned int ai_data_len;	/*  len of data buffer */

	unsigned char usefifo;	/*  1=use fifo */

	unsigned int ao_readback[2];
@@ -830,12 +829,10 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev, 


	pcl818_start_pacer(dev, false);



	seglen = check_channel_list(dev, s, devpriv->ai_chanlist,

				    cmd->chanlist_len);

	seglen = check_channel_list(dev, s, cmd->chanlist, cmd->chanlist_len);

	if (seglen < 1)

		return -EINVAL;

	setup_channel_list(dev, s, devpriv->ai_chanlist,

			   cmd->chanlist_len, seglen);

	setup_channel_list(dev, s, cmd->chanlist, cmd->chanlist_len, seglen);



	udelay(1);
@@ -1073,7 +1070,6 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) 
	struct comedi_cmd *cmd = &s->async->cmd;

	int retval;



	devpriv->ai_chanlist = cmd->chanlist;

	devpriv->ai_data_len = s->async->prealloc_bufsz;



	if (cmd->stop_src == TRIG_COUNT)