tree 750e5d6e2048959616ba172b5d3aeb36f95a4f82
parent b29f680c4fe305902d02c1d5aa4968fe13a45fe6
author Alexander Shiyan <shc_work@mail.ru> 1399535797 +0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1403225506 -0700

w1: mxc_w1: Fix incorrect "presence" status

W1 reset_bus() should return zero if slave device is present.
This patch fix this issue.

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