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author | reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2003-09-09 06:54:43 +0000 |
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committer | reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2003-09-09 06:54:43 +0000 |
commit | dd4d20ad1a3970752a4fe81c95c164bf751c0f16 (patch) | |
tree | c78e80eb3a22e818c6039ca5aa68c7f46000fd94 /parport.c | |
parent | ca55019e85e081afe878a93ba0dc83a44d862de9 (diff) | |
download | lcd4linux-dd4d20ad1a3970752a4fe81c95c164bf751c0f16.tar.gz |
[lcd4linux @ 2003-09-09 06:54:43 by reinelt]
new function 'cfg_number()'
git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@233 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to '')
-rw-r--r-- | parport.c | 17 |
1 files changed, 6 insertions, 11 deletions
@@ -1,4 +1,4 @@ -/* $Id: parport.c,v 1.7 2003/08/24 05:17:58 reinelt Exp $ +/* $Id: parport.c,v 1.8 2003/09/09 06:54:43 reinelt Exp $ * * generic parallel port handling * @@ -20,6 +20,9 @@ * * * $Log: parport.c,v $ + * Revision 1.8 2003/09/09 06:54:43 reinelt + * new function 'cfg_number()' + * * Revision 1.7 2003/08/24 05:17:58 reinelt * liblcd4linux patch from Patrick Schemitz * @@ -143,17 +146,9 @@ static int PPfd=-1; int parport_open (void) { char *s, *e; - + #ifdef USE_OLD_UDELAY - s=cfg_get ("Delay",NULL); - if (s==NULL || *s=='\0') { - error ("parport: no 'Delay' entry in %s", cfg_source()); - return -1; - } - if ((loops_per_usec=strtol(s, &e, 0))==0 || *e!='\0') { - error ("parport: bad delay '%s' in %s", s, cfg_source()); - return -1; - } + if (cfg_number("Delay", 0, 1, 1000000000, &loops_per_usec)<0) return -1; #else udelay_init(); #endif |