summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorYing Xue <ying.xue@windriver.com>2012-08-06 17:46:37 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-10 12:01:32 -0700
commita816e3113b63753c330ca4751ea1d208e93e3015 (patch)
treecc3c2371eb363fbd99e77e447acf8ba26dd1f0cf
parent1139b4516f3927ae835ed3b0a9c69a0dfaf4cdd4 (diff)
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>
-rw-r--r--drivers/usb/serial/ftdi_sio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index bc912e5a3beb..70688cba95e3 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