[PATCH 15/22] staging: comedi: adv_pci1710: remove 'ai_buf_ptr' from private data

H Hartley Sweeten hsweeten at visionengravers.com
Wed Apr 23 23:07:05 UTC 2014


This member of the private data is set to 0 but never used. Just remove it.

Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 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 e6c002a..b8e7e2f 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;
@@ -733,7 +732,6 @@ 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;
 }
@@ -976,7 +974,6 @@ 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; */
-- 
1.9.2



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