diff options
author | Ying Xue <ying.xue@windriver.com> | 2012-08-06 17:46:37 +0800 |
---|---|---|
committer | Willy Tarreau <w@1wt.eu> | 2013-06-10 11:43:06 +0200 |
commit | b7924161e554fa880c9c9c1c987f6800abc7ce29 (patch) | |
tree | 960b5dbfbce1e88e25cb181db711d7f2187a1ffb /drivers | |
parent | d62e044103ca7e75bfaa97c562472c33d5b9e408 (diff) |
USB: ftdi_sio: Quiet sparse noise about using plain integer was NULL pointer
commit a816e3113b63753c330ca4751ea1d208e93e3015 upstream.
Pointers should not be compared to plain integers.
Quiets the sparse warning:
warning: Using plain integer as NULL pointer
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Lotfi Manseur <lotfi.manseur@imag.fr>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index acef3b84623f..dd958e923d4e 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -2364,7 +2364,7 @@ static void ftdi_set_termios(struct tty_struct *tty, cflag = termios->c_cflag; - if (old_termios == 0) + if (!old_termios) goto no_skip; if (old_termios->c_cflag == termios->c_cflag |