[PATCH] More !tty cleanups in drivers/char

[pandora-kernel.git] / drivers / char / specialix.c

diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 0a574bd..1b53302 100644 (file)
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -184,7 +184,6 @@ static int sx_poll = HZ;
 
 static struct tty_driver *specialix_driver;
 static unsigned char * tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
 
 static unsigned long baud_table[] =  {
        0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
@@ -1684,7 +1683,7 @@ static int sx_write(struct tty_struct * tty,
 
        bp = port_Board(port);
 
-       if (!tty || !port->xmit_buf || !tmp_buf) {
+       if (!port->xmit_buf || !tmp_buf) {
                func_exit();
                return 0;
        }
@@ -1734,7 +1733,7 @@ static void sx_put_char(struct tty_struct * tty, unsigned char ch)
                return;
        }
        dprintk (SX_DEBUG_TX, "check tty: %p %p\n", tty, port->xmit_buf);
-       if (!tty || !port->xmit_buf) {
+       if (!port->xmit_buf) {
                func_exit();
                return;
        }
@@ -2556,8 +2555,6 @@ static int __init specialix_init_module(void)
 
        func_enter();
 
-       init_MUTEX(&tmp_buf_sem); /* Init de the semaphore - pvdl */
-
        if (iobase[0] || iobase[1] || iobase[2] || iobase[3]) {
                for(i = 0; i < SX_NBOARD; i++) {
                        sx_board[i].base = iobase[i];