From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefano Babic <sbabic@denx.de>
Date: Mon, 04 Nov 2013 10:01:27 +0100
Subject: [U-Boot] [PATCH] i2c: mxs_i2c: Squash endless loop
In-Reply-To: <1383413009-4912-1-git-send-email-marex@denx.de>
References: <1383413009-4912-1-git-send-email-marex@denx.de>
Message-ID: <52776267.7020905@denx.de>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

Hi Marek,

On 02/11/2013 18:23, Marek Vasut wrote:

> +			if (!timeout) {
> +				debug("MXS I2C: Failed receiving data!\n");
> +				return -EINVAL;
> +			}
> +

This is a real error and not a debug information. IMHO it should be
better to print the error unconditionally with puts/printf, reporting
that the timer elapsed.

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================