From: Alexander Shiyan <shc_work@mail.ru>
Date: Sat, 22 Feb 2014 07:29:49 +0000 (+0400)
Subject: w1: mxc_w1: Fix mxc_w1_ds2_reset_bus() return value
X-Git-Tag: v3.15-rc1~141^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aea476b50503ece7c95a15484427aedfff87af04;p=pandora-kernel.git

w1: mxc_w1: Fix mxc_w1_ds2_reset_bus() return value

This patch fix mxc_w1_ds2_reset_bus() return value.
According to i.MX reference manual, "presence status" reflected
in the bit 6 of control register.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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