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Commit a0b9281e authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: serial: remove defensive test from set_termios 



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

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4ce10417

drivers/usb/serial/cp210x.c

+0 −3
Original line number Diff line number Diff line
@@ -666,9 +666,6 @@ static void cp210x_set_termios(struct tty_struct *tty, 
	unsigned int bits;

	unsigned int modem_ctl[4];



	if (!tty)

		return;



	cflag = tty->termios.c_cflag;

	old_cflag = old_termios->c_cflag;

drivers/usb/serial/oti6858.c

+0 −3
Original line number Diff line number Diff line
@@ -411,9 +411,6 @@ static void oti6858_set_termios(struct tty_struct *tty, 
	__le16 divisor;

	int br;



	if (!tty)

		return;



	cflag = tty->termios.c_cflag;



	spin_lock_irqsave(&priv->lock, flags);