From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Tue, 8 Jan 2013 00:32:06 +0000 (-0200)
Subject: i2c: mxs: Fix type of error code
X-Git-Tag: v3.8-rc5~9^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f40cbc4f85e13b1a42ae2f41231645a14965872;p=pandora-kernel.git

i2c: mxs: Fix type of error code

cmd_err is used to handle error code, so it should not be unsigned.

This fixes the following warning when building with W=1 option:

drivers/i2c/busses/i2c-mxs.c: In function 'mxs_i2c_xfer_msg':
drivers/i2c/busses/i2c-mxs.c:331:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: stable@kernel.org
---

Reading git-diff-tree failed