From: Guenter Roeck <linux@roeck-us.net>
Date: Wed, 12 Feb 2014 05:38:31 +0000 (-0800)
Subject: hwmon: (smm665): Return error from i2c_smbus_read_word_swapped
X-Git-Tag: v3.15-rc1~145^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f44e5c5cf9303daac57be0aa01bc0e8f29f1b9bd;p=pandora-kernel.git

hwmon: (smm665): Return error from i2c_smbus_read_word_swapped

There is no reason to replace one error code with another,
and returning -1 as error code is wrong anyway.

Smatch log:
drivers/hwmon/smm665.c:225 smm665_read_adc() info: why not propagate 'rv'
from i2c_smbus_read_word_swapped() instead of (-1)?

Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

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