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Message-ID: <1344246397-1604-1-git-send-email-ying.xue@windriver.com> Date: Mon, 6 Aug 2012 17:46:37 +0800 From: Ying Xue <ying.xue@...driver.com> To: <gregkh@...uxfoundation.org> CC: <linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>, <linux-serial@...r.kernel.org> Subject: [PATCH] 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@...driver.com> --- 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 bc912e5..70688cb 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 -- 1.6.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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