From: Guenter Roeck <linux@roeck-us.net>
Date: Fri, 13 Sep 2013 17:59:27 +0000 (-0700)
Subject: hwmon: (atxp1) Set and use error code from vid_to_reg()
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~18^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=674d0ed8588c11ec9f70c8427ac83a73e0d156d5;p=pandora-kernel.git

hwmon: (atxp1) Set and use error code from vid_to_reg()

vid_to_reg() returns -1 if it encounters an error. Return -EINVAL instead.
Its only caller, atxp1_storevcore(), doesn't use the return code but
returns -1 instead, which is wrong anyway as it means -EPERM.
Use the return value from vid_to_reg() instead to report the error.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Jean Delvare <khali@linux-fr.org>
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