From 17ac5ecf20e77833adbc01dcf82cb74c1e4c6896 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 29 Apr 2014 11:08:35 -0700 Subject: [PATCH] staging: comedi: adv_pci1710: remove 'ai_buf_ptr' from private data This member of the private data is set to 0 but never used. Just remove it. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adv_pci1710.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c index 5a329d5d2019..4c9454e82b3a 100644 --- a/drivers/staging/comedi/drivers/adv_pci1710.c +++ b/drivers/staging/comedi/drivers/adv_pci1710.c @@ -302,7 +302,6 @@ struct pci1710_private { unsigned int i8254_osc_base; /* frequence of onboard oscilator */ unsigned int ai_act_scan; /* how many scans we finished */ unsigned int ai_act_chan; /* actual position in actual scan */ - unsigned int ai_buf_ptr; /* data buffer ptr in samples */ unsigned char ai_eos; /* 1=EOS wake up */ unsigned char ai_et; unsigned int ai_et_CntrlReg; @@ -730,7 +729,6 @@ static int pci171x_ai_cancel(struct comedi_device *dev, devpriv->ai_act_scan = 0; s->async->cur_chan = 0; - devpriv->ai_buf_ptr = 0; return 0; } @@ -973,7 +971,6 @@ static int pci171x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->ai_act_scan = 0; s->async->cur_chan = 0; - devpriv->ai_buf_ptr = 0; devpriv->CntrlReg &= Control_CNT0; /* don't we want wake up every scan? devpriv->ai_eos=1; */ -- 2.39.2