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

THis member of the private data is set 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 e2629087d097e2047894c498d6e946c32a68d2af..0ac07a90192a872638d2f0c63d68e8b758aede13 100644 (file)
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -334,7 +334,6 @@ struct pcl818_private {
        int irq_blocked;        /*  1=IRQ now uses any subdev */
        int irq_was_now_closed; /*  when IRQ finish, there's stored int818_mode for last interrupt */
        int ai_mode;            /*  who now uses IRQ - 1=AI1 int, 2=AI1 dma, 3=AI3 int, 4AI3 dma */
-       struct comedi_subdevice *last_int_sub;  /*  ptr to subdevice which now finish */
        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 */
@@ -1179,7 +1178,6 @@ static int pcl818_ai_cancel(struct comedi_device *dev,
                                outb(0, dev->iobase + PCL818_FI_ENABLE);
                        }
                        devpriv->irq_blocked = 0;
-                       devpriv->last_int_sub = s;
                        devpriv->neverending_ai = 0;
                        devpriv->ai_mode = 0;
                        devpriv->irq_was_now_closed = 0;