staging: comedi: pcl818: remove private data member 'ai_act_chan'

This member of the private data is set to '0' but never used. Remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index dc2715a..d219e04 100644 (file)
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -314,7 +314,6 @@ struct pcl818_private {
        unsigned int ns_min;    /*  manimal allowed delay between samples (in us) for actual card */
        int i8253_osc_base;     /*  1/frequency of on board oscilator in ns */
        int ai_act_scan;        /*  how many scans we finished */
-       int ai_act_chan;        /*  actual position in actual scan */
        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 */
@@ -824,7 +823,6 @@ static int pcl818_ai_cmd(struct comedi_device *dev,
 
        devpriv->ai_data_len = s->async->prealloc_bufsz;
        devpriv->ai_act_scan = cmd->stop_arg;
-       devpriv->ai_act_chan = 0;
        devpriv->ai_cmd_running = 1;
        devpriv->ai_cmd_canceled = 0;
        devpriv->act_chanlist_pos = 0;