staging: comedi: pcl812: remove 'ai_flags' from private data

This member of the private data is just a copy of the cmd->flags.

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/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c
index 4d9cc39..b2a5a43 100644 (file)
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -521,7 +521,6 @@ struct pcl812_private {
        unsigned int ai_poll_ptr;       /*  how many sampes transfer poll */
        unsigned int ai_act_scan;       /*  how many scans we finished */
        unsigned int ai_chanlist[MAX_CHANLIST_LEN];     /*  our copy of channel/range list */
-       unsigned int ai_flags;  /*  flaglist */
        unsigned int ai_data_len;       /*  len of data buffer */
        unsigned long dmabuf[2];        /*  PTR to DMA buf */
        unsigned int dmapages[2];       /*  how many pages we have allocated */
@@ -787,7 +786,6 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
        } else
                devpriv->ai_dma = 0;
 
-       devpriv->ai_flags = cmd->flags;
        devpriv->ai_data_len = s->async->prealloc_bufsz;
        if (cmd->stop_src == TRIG_COUNT)
                devpriv->ai_neverending = 0;
@@ -799,7 +797,7 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
        s->async->cur_chan = 0;
 
        /*  don't we want wake up every scan? */
-       if ((devpriv->ai_flags & TRIG_WAKE_EOS)) {
+       if (cmd->flags & TRIG_WAKE_EOS) {
                devpriv->ai_eos = 1;
 
                /*  DMA is useless for this situation */