[ 29/32] USB: ftdi_sio: Quiet sparse noise about using plain integer was NULL pointer
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2013-06-11 20:27:00
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3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ying Xue <redacted> 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 <redacted> Cc: Lotfi Manseur <redacted> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- 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