X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fchar%2Famiserial.c;h=98821f97583c680b9ddc222d8c15e9909c0feb6b;hb=43096597a4cc4bd3f912be8a69dbd12e27e08038;hp=3530ff417a5165ef9b484d74295a3211373ed8d0;hpb=1503af661947b7a4a09355cc2ae6aa0d43f16776;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 3530ff417a5..98821f97583 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -837,9 +837,6 @@ static int rs_put_char(struct tty_struct *tty, unsigned char ch)
 	struct async_struct *info;
 	unsigned long flags;
 
-	if (!tty)
-		return 0;
-
 	info = tty->driver_data;
 
 	if (serial_paranoia_check(info, tty->name, "rs_put_char"))
@@ -892,9 +889,6 @@ static int rs_write(struct tty_struct * tty, const unsigned char *buf, int count
 	struct async_struct *info;
 	unsigned long flags;
 
-	if (!tty)
-		return 0;
-
 	info = tty->driver_data;
 
 	if (serial_paranoia_check(info, tty->name, "rs_write"))
@@ -1254,7 +1248,7 @@ static int rs_break(struct tty_struct *tty, int break_state)
 	unsigned long flags;
 
 	if (serial_paranoia_check(info, tty->name, "rs_break"))
-		return;
+		return -EINVAL;
 
 	local_irq_save(flags);
 	if (break_state == -1)