staging: comedi: pcl816: 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/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index 29d462513c627d5795e08f0537bcb7f42ea84649..64355eae75e8c31d316e908b84a1e7c9d3bf52cb 100644 (file)
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -134,7 +134,6 @@ struct pcl816_private {
        int irq_blocked;        /*  1=IRQ now uses any subdev */
        int irq_was_now_closed; /*  when IRQ finish, there's stored int816_mode for last interrupt */
        int int816_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 */
        unsigned int ai_act_chanlist[16];       /*  MUX setting for actual AI operations */
        unsigned int ai_act_chanlist_len;       /*  how long is actual MUX list */
@@ -660,7 +659,6 @@ static int pcl816_ai_cancel(struct comedi_device *dev,
                        devpriv->irq_blocked = 0;
                        devpriv->irq_was_now_closed = devpriv->int816_mode;
                        devpriv->int816_mode = 0;
-                       devpriv->last_int_sub = s;
 /* s->busy = 0; */
                        break;
                }