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USB: serial: remove defensive test from set_termios

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Remove defensive test from set_termios which is never called with a NULL
tty.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold
2013-06-26 16:47:20 +02:00
committed by Greg Kroah-Hartman
parent 4ce10417e8
commit a0b9281e29
2 changed files with 0 additions and 6 deletions
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drivers/usb/serial/cp210x.c
-3
View File
@@ -666,9 +666,6 @@ static void cp210x_set_termios(struct tty_struct *tty,
unsigned int bits; unsigned int bits;
unsigned int modem_ctl[4]; unsigned int modem_ctl[4];
if (!tty)
return;
cflag = tty->termios.c_cflag; cflag = tty->termios.c_cflag;
old_cflag = old_termios->c_cflag; old_cflag = old_termios->c_cflag;
drivers/usb/serial/oti6858.c
-3
View File
@@ -411,9 +411,6 @@ static void oti6858_set_termios(struct tty_struct *tty,
__le16 divisor; __le16 divisor;
int br; int br;
if (!tty)
return;
cflag = tty->termios.c_cflag; cflag = tty->termios.c_cflag;
spin_lock_irqsave(&priv->lock, flags); spin_lock_irqsave(&priv->lock, flags);