From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Subject: [PATCH] serial: mxs-auart: Index is unsigned Date: Mon, 7 Jan 2013 23:11:06 -0200 Message-ID: <1357607466-20358-1-git-send-email-festevam@gmail.com> Return-path: Received: from mail-yh0-f54.google.com ([209.85.213.54]:63950 "EHLO mail-yh0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753805Ab3AHBRd (ORCPT ); Mon, 7 Jan 2013 20:17:33 -0500 Received: by mail-yh0-f54.google.com with SMTP id i57so1535961yha.27 for ; Mon, 07 Jan 2013 17:17:32 -0800 (PST) Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: alan@linux.intel.com Cc: shawn.guo@linaro.org, linux-serial@vger.kernel.org, marex@denx.de, Fabio Estevam From: Fabio Estevam > Fix the following warning when building with W=1 option: drivers/tty/serial/mxs-auart.c: In function 'mxs_auart_tx_chars': drivers/tty/serial/mxs-auart.c:272:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] Signed-off-by: Fabio Estevam --- drivers/tty/serial/mxs-auart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index 6db23b0..537e0af 100644 --- a/drivers/tty/serial/mxs-auart.c +++ b/drivers/tty/serial/mxs-auart.c @@ -253,7 +253,7 @@ static void mxs_auart_tx_chars(struct mxs_auart_port *s) struct circ_buf *xmit = &s->port.state->xmit; if (auart_dma_enabled(s)) { - int i = 0; + u32 i = 0; int size; void *buffer = s->tx_dma_buf; -- 1.7.9.5