Merge branch 'nfs-for-2.6.32' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6 into for-2.6.32-incoming

Conflicts:
	net/sunrpc/cache.c

1 files changed, 9 insertions, 7 deletions

diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c
index 574f1c7..ec58d8c 100644
--- a/drivers/char/nozomi.c
+++ b/drivers/char/nozomi.c
@@ -828,7 +828,7 @@ static int receive_data(enum port_type index, struct nozomi *dc)
 	struct port *port = &dc->port[index];
 	void __iomem *addr = port->dl_addr[port->toggle_dl];
 	struct tty_struct *tty = tty_port_tty_get(&port->port);
-	int i;
+	int i, ret;
 
 	if (unlikely(!tty)) {
 		DBG1("tty not open for port: %d?", index);
@@ -844,12 +844,14 @@ static int receive_data(enum port_type index, struct nozomi *dc)
 
 		/* disable interrupt in downlink... */
 		disable_transmit_dl(index, dc);
-		return 0;
+		ret = 0;
+		goto put;
 	}
 
 	if (unlikely(size == 0)) {
 		dev_err(&dc->pdev->dev, "size == 0?\n");
-		return 1;
+		ret = 1;
+		goto put;
 	}
 
 	tty_buffer_request_room(tty, size);
@@ -871,8 +873,10 @@ static int receive_data(enum port_type index, struct nozomi *dc)
 	}
 
 	set_bit(index, &dc->flip);
+	ret = 1;
+put:
 	tty_kref_put(tty);
-	return 1;
+	return ret;
 }
 
 /* Debug for interrupts */
@@ -1862,16 +1866,14 @@ static s32 ntty_chars_in_buffer(struct tty_struct *tty)
 {
 	struct port *port = tty->driver_data;
 	struct nozomi *dc = get_dc_by_tty(tty);
-	s32 rval;
+	s32 rval = 0;
 
 	if (unlikely(!dc || !port)) {
-		rval = -ENODEV;
 		goto exit_in_buffer;
 	}
 
 	if (unlikely(!port->port.count)) {
 		dev_err(&dc->pdev->dev, "No tty open?\n");
-		rval = -ENODEV;
 		goto exit_in_buffer;
 	}