* timing
*
****************************************/
-
+
void ub_udelay(unsigned long usec)
{
syscall(API_UDELAY, NULL, &usec);
if (!syscall(API_DEV_READ, &err, di, buf, &len, &start, &act_len))
return -1;
- if (err)
+ if (err)
return err;
if (act_len != len)