5 files changed, 10 insertions, 10 deletions

diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index e9ebabaf8cb0..efaaa1937ab6 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -1145,7 +1145,7 @@ static int isicom_write(struct tty_struct *tty,	const unsigned char *buf,
         if (isicom_paranoia_check(port, tty->name, "isicom_write"))
                 return 0;
 
-        if (!tty || !port->xmit_buf)
+        if (!port->xmit_buf)
                 return 0;
 
         spin_lock_irqsave(&card->card_lock, flags);
@@ -1180,7 +1180,7 @@ static void isicom_put_char(struct tty_struct *tty, unsigned char ch)
         if (isicom_paranoia_check(port, tty->name, "isicom_put_char"))
                 return;
 
-        if (!tty || !port->xmit_buf)
+        if (!port->xmit_buf)
                 return;
 
         spin_lock_irqsave(&card->card_lock, flags);
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 0c141c295fb6..17bc8abd5df5 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -1582,7 +1582,7 @@ static void mgslpc_put_char(struct tty_struct *tty, unsigned char ch)
         if (mgslpc_paranoia_check(info, tty->name, "mgslpc_put_char"))
                 return;
 
-        if (!tty || !info->tx_buf)
+        if (!info->tx_buf)
                 return;
 
         spin_lock_irqsave(&info->lock,flags);
@@ -1649,7 +1649,7 @@ static int mgslpc_write(struct tty_struct * tty,
                         __FILE__,__LINE__,info->device_name,count);
         
         if (mgslpc_paranoia_check(info, tty->name, "mgslpc_write") ||
-            !tty || !info->tx_buf)
+                !info->tx_buf)
                 goto cleanup;
 
         if (info->params.mode == MGSL_MODE_HDLC) {
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 5343e9fc6ab7..1b5330299e30 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -1683,7 +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;
         }
@@ -1733,7 +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;
         }
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index b4d1f4eea435..b4f1a5a435aa 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -870,7 +870,7 @@ static int write(struct tty_struct *tty,
                 goto cleanup;
         DBGINFO(("%s write count=%d\n", info->device_name, count));
 
-        if (!tty || !info->tx_buf)
+        if (!info->tx_buf)
                 goto cleanup;
 
         if (count > info->max_frame_size) {
@@ -924,7 +924,7 @@ static void put_char(struct tty_struct *tty, unsigned char ch)
         if (sanity_check(info, tty->name, "put_char"))
                 return;
         DBGINFO(("%s put_char(%d)\n", info->device_name, ch));
-        if (!tty || !info->tx_buf)
+        if (!info->tx_buf)
                 return;
         spin_lock_irqsave(&info->lock,flags);
         if (!info->tx_active && (info->tx_count < info->max_frame_size))
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index 858740131115..21bf15ad9980 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -988,7 +988,7 @@ static int write(struct tty_struct *tty,
         if (sanity_check(info, tty->name, "write"))
                 goto cleanup;
 
-        if (!tty || !info->tx_buf)
+        if (!info->tx_buf)
                 goto cleanup;
 
         if (info->params.mode == MGSL_MODE_HDLC) {
@@ -1067,7 +1067,7 @@ static void put_char(struct tty_struct *tty, unsigned char ch)
         if (sanity_check(info, tty->name, "put_char"))
                 return;
 
-        if (!tty || !info->tx_buf)
+        if (!info->tx_buf)
                 return;
 
         spin_lock_irqsave(&info->lock,flags);