pr_debug("stl_flushbuffer(tty=%p)\n", tty);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;
pr_debug("stl_waituntilsent(tty=%p,timeout=%d)\n", tty, timeout);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;
pr_debug("stl_putchar(tty=%p,ch=%x)\n", tty, ch);
- if (tty == NULL)
- return -EINVAL;
portp = tty->driver_data;
if (portp == NULL)
return -EINVAL;
pr_debug("stl_flushchars(tty=%p)\n", tty);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;
pr_debug("stl_writeroom(tty=%p)\n", tty);
- if (tty == NULL)
- return 0;
portp = tty->driver_data;
if (portp == NULL)
return 0;
pr_debug("stl_charsinbuffer(tty=%p)\n", tty);
- if (tty == NULL)
- return 0;
portp = tty->driver_data;
if (portp == NULL)
return 0;
{
struct stlport *portp;
- if (tty == NULL)
- return -ENODEV;
portp = tty->driver_data;
if (portp == NULL)
return -ENODEV;
struct stlport *portp;
int rts = -1, dtr = -1;
- if (tty == NULL)
- return -ENODEV;
portp = tty->driver_data;
if (portp == NULL)
return -ENODEV;
pr_debug("stl_ioctl(tty=%p,file=%p,cmd=%x,arg=%lx)\n", tty, file, cmd,
arg);
- if (tty == NULL)
- return -ENODEV;
portp = tty->driver_data;
if (portp == NULL)
return -ENODEV;
pr_debug("stl_start(tty=%p)\n", tty);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;
pr_debug("stl_settermios(tty=%p,old=%p)\n", tty, old);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;
pr_debug("stl_throttle(tty=%p)\n", tty);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;
pr_debug("stl_unthrottle(tty=%p)\n", tty);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;
pr_debug("stl_stop(tty=%p)\n", tty);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;
pr_debug("stl_hangup(tty=%p)\n", tty);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;
pr_debug("stl_breakctl(tty=%p,state=%d)\n", tty, state);
- if (tty == NULL)
- return -EINVAL;
portp = tty->driver_data;
if (portp == NULL)
return -EINVAL;
pr_debug("stl_sendxchar(tty=%p,ch=%x)\n", tty, ch);
- if (tty == NULL)
- return;
portp = tty->driver_data;
if (portp == NULL)
return;