From: Jean Delvare <khali@linux-fr.org>
Date: Fri, 4 Nov 2011 11:00:46 +0000 (+0100)
Subject: hwmon: (lm73) Make detection less problematic
X-Git-Tag: v3.2-rc1~64^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=24d6e2a89a1ff0a035f163a83a2812a3192083b6;p=pandora-kernel.git

hwmon: (lm73) Make detection less problematic

Word reads can cause trouble with some I2C devices, so do as much
detection as we can using only byte reads, and only use a word read in
the end to confirm the positive match. Also properly handle read
errors.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Robert Casanova <robertcasanova@nanometrics.ca>
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