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made comedi_config no longer require a driver name when used to detach a driver

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This commit is contained in:
Frank Mori Hess 2001-02-22 21:48:40 +00:00
parent ff1a151ce6
commit 32c50c353c
1 changed files with 9 additions and 4 deletions
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13
comedi_config/comedi_config.c
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@ -145,7 +145,7 @@ int main(int argc,char *argv[])
}
if((argc-optind) < 1 || (argc-optind) > 3 ||
((argc-optind) == 1 && read_buf_size == 0 && write_buf_size == 0)){
((argc-optind) == 1 && read_buf_size == 0 && write_buf_size == 0 && remove == 0)){
do_help(1);
}
@ -157,10 +157,13 @@ int main(int argc,char *argv[])
exit(1);
}
// if we are attaching a device and not just changing buffer size
if((argc-optind) > 1)
// if we are attaching or detaching a device
if((argc-optind) > 1 || ((argc-optind) == 1 && remove))
{
driver=argv[optind+1];
if(argc - optind > 1)
driver=argv[optind+1];
else
driver = "none";
strncpy(it.board_name,driver,COMEDI_NAMELEN-1);
for(i=0;i<COMEDI_NDEVCONFOPTS;i++)it.options[i]=0;
@ -184,6 +187,8 @@ int main(int argc,char *argv[])
do_help(1);
}
}
if(argc-optind > 3)
do_help(1);
ret=stat(fn,&statbuf);
if(ret<0){