From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 14 Aug 2013 09:45:26 +0000 (+0300)
Subject: hwmon: (adt7462) ADT7462_REG_VOLT_MAX() should return 0
X-Git-Tag: v3.12-rc1~189^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4bf06d58f219230ee38e338fdda225973d44aa1;p=pandora-kernel.git

hwmon: (adt7462) ADT7462_REG_VOLT_MAX() should return 0

The callers never check for negative but they sometimes check for zero
returns:

	int reg = ADT7462_REG_VOLT_MAX(data, i);
        data->volt_max[i] =
		(reg ? i2c_smbus_read_byte_data(client, reg) : 0);

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

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