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lib/data.c: remove unused variables

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Remove unused variable 's' from comedi_data_write() and
comedi_data_read_delayed().
This commit is contained in:
Ian Abbott 2013-05-07 13:01:08 +01:00
parent 0868eccbf7
commit fdf9d2d98b
1 changed files with 0 additions and 7 deletions
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7
lib/data.c
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@ -39,13 +39,9 @@ EXPORT_ALIAS_DEFAULT(_comedi_data_write,comedi_data_write,0.7.18);
int _comedi_data_write(comedi_t *it,unsigned int subdev,unsigned int chan,unsigned int range, int _comedi_data_write(comedi_t *it,unsigned int subdev,unsigned int chan,unsigned int range,
unsigned int aref,lsampl_t data) unsigned int aref,lsampl_t data)
{ {
subdevice *s;
if(!valid_chan(it,subdev,chan)) if(!valid_chan(it,subdev,chan))
return -1; return -1;
s=it->subdevices+subdev;
if(it->has_insnlist_ioctl){ if(it->has_insnlist_ioctl){
comedi_insn insn; comedi_insn insn;
@ -193,7 +189,6 @@ int _comedi_data_read_delayed( comedi_t *it, unsigned int subdev,
unsigned int chan, unsigned int range, unsigned int aref, unsigned int chan, unsigned int range, unsigned int aref,
lsampl_t *data, unsigned int nano_sec) lsampl_t *data, unsigned int nano_sec)
{ {
subdevice *s;
comedi_insnlist ilist; comedi_insnlist ilist;
comedi_insn insn[3]; comedi_insn insn[3];
lsampl_t delay = nano_sec; lsampl_t delay = nano_sec;
@ -201,8 +196,6 @@ int _comedi_data_read_delayed( comedi_t *it, unsigned int subdev,
if( !valid_chan( it, subdev, chan ) ) if( !valid_chan( it, subdev, chan ) )
return -1; return -1;
s = it->subdevices + subdev;
memset( insn, 0, sizeof(insn) ); memset( insn, 0, sizeof(insn) );
memset( &ilist, 0, sizeof(ilist) ); memset( &ilist, 0, sizeof(ilist) );
memset(data, 0, sizeof(*data)); // for valgrind memset(data, 0, sizeof(*data)); // for valgrind