int snlen;
/* Ger seiral number */
- if (!(sn = getenv("serial#"))) {
+ sn = env_get("serial#");
+ if (!sn)
sn = "000000000000";
- }
snlen = strlen(sn);
if (snlen > sizeof(serial_number) - 1) {
printf ("Warning: serial number %s is too long (%d > %lu)\n",
/* Decide on which type of UDC device to be.
*/
-
- if(!(tt = getenv("usbtty"))) {
+ tt = env_get("usbtty");
+ if (!tt)
tt = "generic";
- }
usbtty_init_terminal_type(strcmp(tt,"cdc_acm"));
/* prepare buffers... */