From b8546f93d9026ecfe334b31587572e7d24bac39c Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Mon, 5 May 2014 09:35:39 -0700 Subject: [PATCH] staging: comedi: adl_pci9118: remove 'ai_buf_ptr' from private data This member of the private data is set to 0 but never used. Remove it. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adl_pci9118.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c index 89e6b92..dd1cd6b 100644 --- a/drivers/staging/comedi/drivers/adl_pci9118.c +++ b/drivers/staging/comedi/drivers/adl_pci9118.c @@ -324,7 +324,6 @@ struct pci9118_private { char ai_neverending; /* we do unlimited AI */ unsigned int ai_do; /* what do AI? 0=nothing, 1 to 4 mode */ unsigned int ai_act_scan; /* how many scans we finished */ - unsigned int ai_buf_ptr; /* data buffer ptr in samples */ unsigned int ai_n_realscanlen; /* * what we must transfer for one * outgoing scan include front/back adds @@ -875,7 +874,6 @@ static int pci9118_ai_cancel(struct comedi_device *dev, devpriv->ai_act_dmapos = 0; s->async->cur_chan = 0; s->async->inttrig = NULL; - devpriv->ai_buf_ptr = 0; devpriv->ai_neverending = 0; devpriv->dma_actbuf = 0; @@ -1797,7 +1795,6 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->ai_act_scan = 0; devpriv->ai_act_dmapos = 0; s->async->cur_chan = 0; - devpriv->ai_buf_ptr = 0; if (devpriv->usedma) ret = pci9118_ai_docmd_dma(dev, s); -- 2.7.4