This is a note to let you know that I've just added the patch titled
USB: ftdi_sio: Quiet sparse noise about using plain integer was NULL pointer
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-ftdi_sio-quiet-sparse-noise-about-using-plain-integer-was-null-pointer.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a816e3113b63753c330ca4751ea1d208e93e3015 Mon Sep 17 00:00:00 2001
From: Ying Xue <ying.xue@xxxxxxxxxxxxx>
Date: Mon, 6 Aug 2012 17:46:37 +0800
Subject: USB: ftdi_sio: Quiet sparse noise about using plain integer was NULL pointer
From: Ying Xue <ying.xue@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
Cc: Lotfi Manseur <lotfi.manseur@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/serial/ftdi_sio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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_
cflag = termios->c_cflag;
- if (old_termios == 0)
+ if (!old_termios)
goto no_skip;
if (old_termios->c_cflag == termios->c_cflag
Patches currently in stable-queue which might be from ying.xue@xxxxxxxxxxxxx are
queue-3.4/usb-ftdi_sio-quiet-sparse-noise-about-using-plain-integer-was-null-pointer.patch
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