#define DEBUG
-static char * tmp_buf;
-
static int gs_debug;
#ifdef DEBUG
if (!tty) return -EIO;
port = tty->driver_data;
- if (!port || !port->xmit_buf || !tmp_buf)
+ if (!port || !port->xmit_buf)
return -EIO;
local_save_flags(flags);
int gs_init_port(struct gs_port *port)
{
unsigned long flags;
- unsigned long page;
func_enter ();
- if (!tmp_buf) {
- page = get_zeroed_page(GFP_KERNEL);
- spin_lock_irqsave (&port->driver_lock, flags); /* Don't expect this to make a difference. */
- if (tmp_buf)
- free_page(page);
- else
- tmp_buf = (unsigned char *) page;
- spin_unlock_irqrestore (&port->driver_lock, flags);
- if (!tmp_buf) {
- func_exit ();
- return -ENOMEM;
- }
- }
-
if (port->flags & ASYNC_INITIALIZED) {
func_exit ();
return 0;