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authorYing Xue <ying.xue@windriver.com>2012-08-06 17:46:37 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-13 09:45:02 -0700
commit800d5c2cab62e3aef15ec3d7bf03e859b9e95a44 (patch)
tree59e2d36709fa04e6c917f6cdaa483843035c9fb8
parent1bcf5bcf70fb6f316d4eba792d103af602cb3514 (diff)
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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> Cc: Lotfi Manseur <lotfi.manseur@gmail.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 c6f8e62b4a4..f8a9cd78f26 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2173,7 +2173,7 @@ 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