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| author | Ying Xue <ying.xue@windriver.com> | 2012-08-06 17:46:37 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-10 12:01:32 -0700 |
| commit | a816e3113b63753c330ca4751ea1d208e93e3015 (patch) | |
| tree | cc3c2371eb363fbd99e77e447acf8ba26dd1f0cf /drivers/usb/serial/ftdi_sio.c | |
| parent | 1139b4516f3927ae835ed3b0a9c69a0dfaf4cdd4 (diff) | |
| download | linux-a816e3113b63753c330ca4751ea1d208e93e3015.tar.gz | |
USB: ftdi_sio: Quiet sparse noise about using plain integer was NULL pointer
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>
Diffstat (limited to 'drivers/usb/serial/ftdi_sio.c')
| -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 bc912e5a3bebdd..70688cba95e385 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -2106,7 +2106,7 @@ 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 |